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---
layout: wip
title: hinto-janai full-time work (3 months)
author: hinto-janai
date: February 7, 2025
amount: 186
milestones:
- name: Month 1
funds: 62 XMR
done:
status: unfinished
- name: Month 2
funds: 62 XMR
done:
status: unfinished
- name: Month 3
funds: 62 XMR
done:
status: unfinished
payouts:
- date:
amount:
- date:
amount:
- date:
amount:
---
## What
Work full-time for 480 hours on:
- Cuprate
- Alpha release cycle [1](https://github.com/Cuprate/cuprate/issues/371) [2](https://github.com/Cuprate/cuprate/issues/374)
- User book [1](https://user.cuprate.org) [2](https://github.com/Cuprate/cuprate/pull/165) [3](https://hinto-janai.github.io/cuprate-user-book)
- Project roadmap Q1/Q2 goals [1](https://github.com/Cuprate/cuprate/issues/376) [2](https://github.com/Cuprate/cuprate/pull/369) [3](https://github.com/Cuprate/cuprate/pull/370)
- Misc. review work
- Monero
- FCMP++ related review [1](https://github.com/monero-project/monero/pull/9440) [2](https://github.com/monero-project/monero/pull/9436) [3](https://github.com/monero-project/monero/issues/9422#issuecomment-2504037485)
Cuprate is preparing its first alpha release, with a 4-week cycle. A progress report for 2024 is [here](https://www.reddit.com/r/Monero/comments/1ij2sw6/cuprate_2024_progress_report), the roadmap for 2025 is [here](https://github.com/Cuprate/cuprate/issues/376). I will be buying/renting a variety of hardware for testing/development and will post receipts for all hardware acquired at the time of exchange within this CCS.
If developer resources becomes a bottleneck for FCMP++ activation on `monerod`, I will switch priority when/where possible. This was discussed [here](https://github.com/monero-project/meta/issues/1137). Otherwise, I will continue working on Cuprate Q1/Q2 goals noted in the project roadmap, specifically: user book, release cycle, RPC integration [1](https://github.com/Cuprate/cuprate/issues/379).
## Who
[hinto-janai](https://github.com/hinto-janai)
Previous proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/422
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/456
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/484
## Funding
186 XMR.
$65 + 0.1 XMR per hour for 480 hours at $225/XMR.
---
layout: wip
layout: cp
title: j-berman full-time development (3 months)
author: j-berman
date: November 21, 2022
......@@ -7,19 +7,21 @@ amount: 253 Monero
milestones:
- name: Month 1
funds: 33% (84.3 Monero)
done:
status: unfinished
done: 31 December 2022
status: finished
- name: Month 2
funds: 33% (84.3 Monero)
done:
status: unfinished
done: 21 February 2023
status: finished
- name: Month 3
funds: 33% (84.3 Monero)
done:
status: unfinished
funds: 33% (84.4 Monero)
done: 16 May 2023
status: finished
payouts:
- date:
amount:
- date: 23 February 2023
amount: 168.6
- date: 21 May 2023
amount: 84.4
---
## What
......
---
layout: cp
title: j-berman full-time development (3 months)
author: j-berman
date: July 26, 2023
amount: 216 Monero
milestones:
- name: Month 1
funds: 33% (72 Monero)
done: 21 September 2023
status: finished
- name: Month 2
funds: 33% (72 Monero)
done: 19 October 2023
status: finished
- name: Month 3
funds: 33% (72 Monero)
done: 18 November 2023
status: finished
payouts:
- date: 8 November 2023
amount: 72
- date: 2 December 2023
amount: 144
---
## What
Work full-time 3 months on:
- Continuing Seraphis wallet library work.
- My next task is to complete an async wallet scanner implementation using the Seraphis wallet lib that points to `monerod`.
- I have a working implementation that can be tested as described [here](https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/359#note_21276).
- When I point this async scanner on my local machine to a remote `monerod` instance @selsta spun up, I observe a **~40% speed-up in scanning** over the current wallet2 scanner.
- The bulk of the remaining work to get it to PR-ready includes:
- Explore replacing the existing epee http client lib with a widely used http client lib like libcurl. This avoids needing to rewrite the epee http client lib to safely handle concurrent network requests.
- Code cleaning/factoring.
- Unit tests.
- Once I complete the async scanner, I plan to collaborate with @dangerousfreedom @rbrunner7 and the no-wallet-left-behind working group to work on whatever is next highest priority to get the Seraphis wallet lib ready for production.
- Integrating [full chain membership proofs](https://github.com/kayabaNerve/full-chain-membership-proofs/) into the Seraphis library (and therefore demonstrate how to integrate them into the core Monero repo). The goal is to construct and verify Seraphis transactions using full chain membership proofs, including a suite of unit tests and benchmarks.
- In my view, before Monero could actually consider accepting a PR for full chain membership proofs, there is a large amount of work still needed to prove its security and to land on a ready-for-production design. That work is currently proceeding in parallel. I would personally like to proceed with the above implementation work to maximize certainty that the Seraphis upgrade path is compatible with reasonably efficient full chain membership proofs.
- Miscellaneous Monero work, debug issues, review PR's.
## Who
j-berman on github / jberman on matrix
Past CCS's:
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-4.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-3.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-2.html
- https://ccs.getmonero.org/proposals/j-berman-3-months-full-time.html
## Proposal
216 XMR
480 hours, 0.16 XMR/hr + $48/hr, $166/XMR from coingecko
---
layout: cp
title: j-berman full-time development (3 months)
author: j-berman
date: December 18, 2023
amount: 211 Monero
milestones:
- name: Month 1
funds: 33% (70.3 Monero)
done: 23 February 2024
status: finished
- name: Month 2
funds: 33% (70.3 Monero)
done: 4 April 2024
status: finished
- name: Month 3
funds: 33% (70.4 Monero)
done: 1 May 2024
status: finished
payouts:
- date: 4 March 2024
amount: 70.3
- date: 9 April 2024
amount: 70.3
- date: 14 May 2024
amount: 70.4
---
## What
Work full-time 3 months on:
- Continuing Seraphis wallet library work.
- Complete the async wallet scanner implementation using the Seraphis wallet lib.
- When I pointed this async scanner on my local machine to a remote `monerod` instance @selsta spun up, I observed a **~40% speed-up in scanning** over the current wallet2 scanner.
- Link to the draft PR that details all remaining TODO's in the PR description: https://github.com/UkoeHB/monero/pull/23
- This CCS proposal will not be complete until I complete all major TODO's from the PR linked above, and deliver a final version of the async scanner PR for review.
- Once I complete the async scanner, I plan to collaborate further with @jeffro256 @rbrunner7 @dangerousfreedom and the no-wallet-left-behind working group to work on whatever is next highest priority to get the Seraphis wallet lib ready for production.
- Continue work integrating [full chain membership proofs](https://github.com/kayabaNerve/full-chain-membership-proofs/) into the Seraphis library (and therefore demonstrate how to integrate them into the core Monero repo). The goal is to construct and verify Seraphis transactions using full chain membership proofs, including a suite of unit tests and benchmarks.
- In my last CCS, I got an initial setup working to call full chain membership proof code written in Rust from a Monero repo C++ performance test. This was step 1-of-many toward the goal of constructing a full chain membership proof in a transaction using the Seraphis wallet lib.
- Miscellaneous Monero work, debug issues, review PR's.
- Highest on my list right now is to review @vtnerd's p2p encryption implementation (source: https://github.com/monero-project/monero/pull/8996).
## Who
j-berman on github / jberman on matrix
Past CCS's:
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-5.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-4.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-3.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-2.html
- https://ccs.getmonero.org/proposals/j-berman-3-months-full-time.html
## Proposal
211 XMR
480 hours, 0.16 XMR/hr + $48/hr, $172/XMR from coingecko
---
layout: cp
title: j-berman full-time development (3 months)
author: j-berman
date: May 2, 2024
amount: 376 Monero
milestones:
- name: Month 1
funds: 33% (125.3 Monero)
done: 25 May 2024
status: finished
- name: Month 2
funds: 33% (125.3 Monero)
done: 10 July 2024
status: finished
- name: Month 3
funds: 33% (125.4 Monero)
done: 16 August 2024
status: finished
payouts:
- date: 17 June 2024
amount: 125.3
- date: 17 July 2024
amount: 125.3
- date: 30 August 2024
amount: 125.4
---
## What
Work full-time 3 months on:
- Integrating [full-chain-membership proofs](https://ccs.getmonero.org/proposals/fcmp++-development.html) into Monero under RingCT.
- As part of this CCS, I will submit PR's to the core Monero repository that do the following:
- Implements the tree in C++ described in section 6.1 ([paper](https://github.com/kayabaNerve/fcmp-ringct/blob/develop/fcmp%2B%2B.pdf), [reference commit](https://github.com/kayabaNerve/fcmp-ringct/blob/221e8c0e155d5fe526080c6e56c6418e0433177d/fcmp%2B%2B.pdf))
- Implements the `grow` and `trim` algorithms (sections 6.1.1 and 6.1.2)
- Implements tree initialization with existing cryptonote outputs on boot (section 6.2.1)
- Implements growing the tree as the node syncs (section 6.2.2 and 6.2.3)
- Implements the transaction class containing FCMP's (part of sections 6.3 - 6.6)
- I will probably extend `cryptonote::transaction` to do this.
- The following tasks from the rest of section 6 are necessary to complete the integration; I'm happy to divide and conquer if someone wants to work on this as well:
- Implement transaction construction with FCMP's (sections 6.3 - 6.6)
- A pre-requisite for this is implementing the transaction class above.
- Implement transaction verification (section 6.7)
- Implement RPC route to return a path for outputs (section 6.9)
- Implement unifying the distribution of {coinbase, pre-RCT, RCT} outputs and use it to select decoys paths (section 6.10)
- Implement changes for multisig (section 6.11)
- Continuing Seraphis wallet library work.
- My next task on this front is to bring the Serpahis lib async scanner into the current wallet API.
- To be clear, this is not implementing the Seraphis upgrade; it is bringing the Seraphis wallet **library**, which supports scanning today's blockchain, into the core Monero repository. This would speed up wallet scanning **today**, and is part of an effort to deprecate wallet2 and its technical debt, and replace it with the Seraphis lib ([source](https://github.com/seraphis-migration/wallet3/issues/64#issuecomment-2067030930)).
- The async scanner is currently under review ([source](https://github.com/UkoeHB/monero/pull/23))
- In the latest round of benchmarks, I observed scanning speed-ups of 50-60% with a clearnet remote node, 40-45% with a tor node, 25-35% with a local node, all running the **current chain** (not Seraphis).
- To be usable in the wallet API today, the following still needs to be implemented (I'm also happy to divide and conquer here):
- Pre-RCT index handling (needs [source](https://github.com/UkoeHB/monero/pull/23))
- A mutable subaddress lookahead ([source](https://github.com/UkoeHB/monero/pull/23#issuecomment-2036086371))
- Pool scanning ([source](https://github.com/UkoeHB/monero/issues/41))
- A clean way to save tx metadata ([source](https://github.com/UkoeHB/monero/issues/48))
- Complete p2p SSL review ([source](https://github.com/monero-project/monero/pull/8996)).
- Misc. review, debugging, etc.
## Who
j-berman on github / jberman on matrix / IRC
Past CCS's:
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-6.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-5.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-4.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-3.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-2.html
- https://ccs.getmonero.org/proposals/j-berman-3-months-full-time.html
## Proposal
376 XMR
480 hours, 0.25 XMR/hr + $65/hr, $122/XMR from coingecko
I'm requesting a siginificant raise from my past CCS (0.16 XMR/hr -> 0.25 XMR/hr, $48/hr -> $65/hr) because I believe I have demonstrated improved performance, and believe the recent donations to CCS proposals demonstrate the community is capable of paying strong Monero contributors market / above-market rates. I believe paying market / above-market rates for strong contributors is a stronger strategy for Monero to attract and retain strong talent.
---
layout: cp
title: j-berman full-time development (3 months)
author: j-berman
date: August 26, 2024
amount: 317 Monero
milestones:
- name: Month 1
funds: 33% (105 Monero)
done: 14 October 2024
status: finished
- name: Month 2
funds: 33% (106 Monero)
done: 11 November 2024
status: finished
- name: Month 3
funds: 33% (106 Monero)
done: 12 December 2024
status: finished
payouts:
- date: 20 October 2024
amount: 105
- date: 19 November 2024
amount: 106
- date: 12 January 2025
amount: 106
---
## What
Work full-time 3 months on:
- Integrating full-chain membership proofs++ into Monero under RingCT.
- As part of this CCS, I will prioritize and guarantee completion of the following in this PR: https://github.com/monero-project/monero/pull/9436
1. Trim the tree on reorgs and when popping blocks.
2. Key image migration.
3. Optimize tree building where possible.
- Multithreaded output conversion to leaves.
- Multithreaded hashing.
- Batched inversion.
4. Construct fcmp++ transactions.
- I anticipate updating `cryptonote::construct_tx_and_get_tx_key` for this, and not touching wallet2 in this proposal.
- By the end of this proposal, there will be a modular function wallets can use to construct fcmp++ txs, but I may not have an end-to-end functioning wallet that can construct fcmp++ txs implemented by the end of this proposal.
5. Verify fcmp++ transactions.
6. Consensus changes for fcmp++.
- New unlock time logic.
- Allowing new fcmp++ RCT type.
- Implement a grace period for current tx types in the pool at the fork to make it into the chain.
- Misc. necessary changes.
- Work together with @dangerousfreedom on full wallet scanning.
- The remaining integration tasks that I would also work on if time permits and someone else doesn't:
- Construct fcmp++ transactions in a fully functional wallet.
- Pre-requisites: modular function to construct fcmp++ transactions and full wallet scanning.
- Implement the RPC route for light wallets to query for paths in the curve trees tree.
- Wallet changes for background syncing.
- Multisig.
- Continuing Seraphis wallet library work.
- Making it clear up front: I anticipate not making much progress on the Seraphis wallet library work in this CCS. I plan to prioritize fcmp++. If time permits, I would work on bringing the Seraphis wallet library to production.
- To be clear, working on the Seraphis wallet library is not implementing the Seraphis upgrade; it is bringing the Seraphis wallet library, which supports scanning today's blockchain, into the core Monero repository. This would speed up wallet scanning today, and is part of an effort to deprecate wallet2 and its technical debt, and replace it with the Seraphis lib ([source](https://github.com/seraphis-migration/wallet3/issues/64#issuecomment-2067030930)).
- Next I plan to resolve merge conflicts in the current open PR's, and open all piecemeal PR's to the core Monero release branch to prepare Monero daemons/wallets and reduce the size and scope of the async scanner PR.
- Misc. review, debugging, etc.
## Who
j-berman on github / jberman on matrix / IRC
Past CCS's:
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-7.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-6.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-5.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-4.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-3.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-2.html
- https://ccs.getmonero.org/proposals/j-berman-3-months-full-time.html
## Proposal
317 XMR
480 hours, 0.25 XMR/hr + $65/hr, $158/XMR from coingecko
---
layout: wip
title: j-berman full-time development (4 months)
author: j-berman
date: December 16, 2024
amount: 360 Monero
milestones:
- name: Month 1
funds: 25% (90 Monero)
done: 21 January 2025
status: finished
- name: Month 2
funds: 25% (90 Monero)
done: 24 February 2025
status: finished
- name: Month 3
funds: 25% (90 Monero)
done:
status: unfinished
- name: Month 4
funds: 25% (90 Monero)
done:
status: unfinished
payouts:
- date: 4 February 2025
amount: 90
- date: 19 March 2025
amount: 90
- date:
amount:
- date:
amount:
---
## What
Work full-time 4 months on:
- Work towards a test network that includes Full-Chain Membership Proofs++.
- Continue optimizing building the FCMP++ curve tree to improve sync time both in the daemon and wallet.
- Construct FCMP++ transactions via the CLI/RPC/GUI.
- Verify FCMP++ transactions in the daemon.
- Implement all consensus changes needed for FCMP++.
- New unlock time logic.
- Allowing new FCMP++ RCT type.
- Implement a grace period for current tx types in the pool at the fork to make it into the chain.
- Misc. necessary changes.
- Update the cold wallet <> hot wallet integration and background syncing for FCMP++.
- Misc. high priority tasks as they arise.
## Who
j-berman on github / jberman on matrix / IRC
My open PR for the WIP FCMP++ integration: https://github.com/monero-project/monero/pull/9436
My branch that includes the wallet sync integration: https://github.com/j-berman/monero/commits/fcmp%2B%2B-tree-sync-dev/
Past CCS's:
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-8.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-7.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-6.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-5.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-4.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-3.html
- https://ccs.getmonero.org/proposals/j-berman-3months-full-time-2.html
- https://ccs.getmonero.org/proposals/j-berman-3-months-full-time.html
## Proposal
360 XMR
640 hours, 0.25 XMR/hr + $65/hr, $208/XMR from coingecko
---
layout: cp
title: jeffro256 full-time development 2023Q3
author: jeffro256
date: May 30, 2023
amount: 147
milestones:
- name: Month 1
funds: 33% (49.0)
done: 3 August 2023
status: finished
- name: Month 2
funds: 33% (49.0)
done: 7 September 2023
status: finished
- name: Month 3
funds: 33% (49.0)
done: 17 October 2023
status: finished
payouts:
- date: 16 August 2023
amount: 49
- date: 12 September 2023
amount: 49
- date: 3 November 2023
amount: 49
---
## What
I plan to work full-time to work towards accomplishing:
1. Implementing Seraphis wallet code with Ukoe, jberman, et al.
2. Drafting a formal specification for decoy selection and implementing it in a modular, robust, easily-testable way, and then creating a multitude of unit tests, integration tests, and statistical checks for this code.
3. Reviewing other Monero core PRs, especially those related to Seraphis or @vtnerd's serialization changes.
To expand on point 2, I think the decoy selection code is in need of a makeover. In light of recent, high-impact decoy selection bugs (more info [here](https://www.getmonero.org/2021/09/20/post-mortem-of-decoy-selection-bugs.html) and [here](https://github.com/monero-project/monero/issues/8872)), and whereas ring signatures are generally regarded as the weakest link in Monero's privacy model, I believe a new development initiative needs to take place to replace the decoy selection code. Typically I am against refactoring code "just because", but in this case it is warranted. All of the aforementioned bugs could have been spotted by statistical checks. However, currently, it is rather difficult to test the decoy selection in isolation due to the monolithic design of `wallet2`. In theory, decoy selection code could be written to be rather functional. To over-simplify, we take distribution of enotes on-chain usable for given for true spends, apply arbitrary picker distribution, then request information for selected decoys over RPC, retrying the process if enotes are blackballed or otherwise unsuitable. There are a lot of edge cases to consider, but there isn't any major reason why decoy selection can't be modularized and standarized apart from the rest of the wallet code. This goal also overlaps with point number 1, since this code can be used not only in `wallet2`, but in future versions of core wallets if written correctly.
## Who
I have been contributing to the Monero core repository for [over a year](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [>=48 merged commits](https://github.com/monero-project/monero/graphs/contributors?from=2022-01-25&to=2023-05-30&type=c) thus far. Some more notable contributions:
* Implemented [research issue 109](https://github.com/monero-project/research-lab/issues/109) by [authoring a PR](https://github.com/monero-project/monero/pull/8815) that, when spending coinbase enotes, chooses coinbase enotes as decoys and vice versa.
* [Implemented](https://github.com/monero-project/monero/pull/8861) a requested wallet transfer feature that enables "fee-included" transactions
* [Found and fixed](https://github.com/monero-project/monero/pull/8707) an issue which nearly allowed a double spend bug, and could cause double spend bugs in the future if the code was not carefully inspected
* Helped review [patch](https://github.com/monero-project/monero/pull/8794) and write [disclosure report](https://github.com/monero-project/monero/issues/8872) on recent decoy selection bug.
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
## Payment
I propose to work 40 hours/week for 3 months so 480 hours total. I'm setting my hourly rate at ~$43/hour, and at a price of $140/XMR (as of June 10th 2023), this makes for a total of 147.4 XMR. The proposal is broken into 3 milestones, one for each "month". These milestones may lag behind schedule if I do not complete 40 hours per calendar week, but in that event, I will not ask for payout until the hours are done.
---
layout: cp
title: jeffro256 full-time development 2023Q4
author: jeffro256
date: Oct 25, 2023
amount: 147
milestones:
- name: Month 1
funds: 33% (47.0)
done: 28 December 2023
status: finished
- name: Month 2
funds: 33% (47.0)
done: 29 January 2024
status: finished
- name: Month 3
funds: 33% (47.0)
done:
status: unfinished
payouts:
- date: 6 January 2024
amount: 47.8
- date: 23 February 2024
amount: 46.2
- date: 4 March 2024
amount: 53
---
## What
I plan to work full-time to work towards implementing the Jamtis changes discussed by tevador, myself, and others, [here](https://gist.github.com/tevador/50160d160d24cfc6c52ae02eb3d17024?permalink_comment_id=4665372#gistcomment-4665372), [here](https://gist.github.com/tevador/50160d160d24cfc6c52ae02eb3d17024?permalink_comment_id=4692457#gistcomment-4692457), [here](https://gist.github.com/tevador/50160d160d24cfc6c52ae02eb3d17024?permalink_comment_id=4706509#gistcomment-4706509), and [here](https://gist.github.com/tevador/50160d160d24cfc6c52ae02eb3d17024?permalink_comment_id=4708912#gistcomment-4708912). In summary, I will work to implement flexible-sized view tags, light wallet privacy protections, the simplified key derivation structure, and auxiliary enote records, all together. I have already began work on this, which you can see on [this branch](https://github.com/jeffro256/monero/tree/jamtis_lw_take_2).
I also want to begin work on the new wallet after these Jamtis changes are implemented and reviewed. There are many new wallet types enabled by Jamtis, and much thought is needed to be put into the design so that the code stays easily maintainable and robust. I want to spend a lot of time in the design phase for the wallet so we end up in a better scenario than we are in with `wallet2`.
## Who
I have been contributing to the Monero core repository for [over a year](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [>=69 merged commits](https://github.com/monero-project/monero/graphs/contributors?from=2022-01-25&to=2023-05-30&type=c) thus far. I also began working on the Seraphis migration project, so you can see some of my contributions [here](https://github.com/seraphis-migration/monero/pulls?q=is%3Apr+author%3Ajeffro256) and [here](https://github.com/UkoeHB/monero/pulls?q=is%3Apr+author%3Ajeffro256). Some more notable contributions from this last quarter:
- I [wrote a library](https://github.com/seraphis-migration/monero/pull/4) that is able to load and store into the `wallet2` format without a dependency on `wallet2`. The way it is written allows for very robust conversion, even for hardware wallets, without the hardware being present. It is much more modular than the current `wallet` loading/storing code, and thus should be helpful in the Seraphis migration.
- I found a solution to some of the privacy problems with Jamtis light wallets and [opened a PR](https://github.com/UkoeHB/monero/pull/15) to fix those issues. I also discussed further changes on the linked Jamtis gist, and will continue to refine Jamtis.
- I [wrote documentation](https://github.com/monero-project/monero/pull/9024) for Monero decoy selection, as well as an easy-to-read, testable, modular Python script.
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/390
## Payment
I propose to work 40 hours/week for 3 months so 480 hours total on-paper, though I usually work more than that. The proposal is broken into 3 milestones, one for each month. I am setting my hourly rate at $44/hr, and at a market price of 150 USD/XMR, that makes for a total of 141 XMR.
---
layout: cp
title: jeffro256 full-time development 2024Q2
author: jeffro256
date: Feb 27, 2024
amount: 171
milestones:
- name: Month 1
funds: 33% (57.0)
done: 7 April 2024
status: finished
- name: Month 2
funds: 33% (57.0)
done: 12 May 2024
status: finished
- name: Month 3
funds: 33% (57.0)
done: 13 June 2024
status: finished
payouts:
- date: 9 April 2024
amount: 57
- date: 18 May 2024
amount: 57
- date: 18 June 2024
amount: 57
---
## What
I plan to continue work full-time moving towards a Seraphis testnet (and wallet if I have time). These next dev cycles will likely be spent on writing production-ready serialization code, adding support for validating Seraphis transactions to the Cryptonote core, adding database backing support for these transactions, etc (generally weaving the Seraphis library into the core codebase in a way that makes it active). I have already began expanding Seraphis transaction support by beginning work on a transaction class and paired serialization code which will let us capture all possible Monero-compatible transaction forms and handle them in the codebase (expanded on below).
## Who
I have been contributing to the Monero core repository for [just over two years](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [57 merged commits to master](https://github.com/monero-project/monero/commits?author=jeffro256) thus far. I also began working on the Seraphis migration project, so you can see some of my contributions [here](https://github.com/seraphis-migration/monero/pulls?q=is%3Apr+author%3Ajeffro256) and [here](https://github.com/UkoeHB/monero/pulls?q=is%3Apr+author%3Ajeffro256). Some more notable contributions from this last quarter:
- Polished [Jamtis changes draft PR](https://github.com/UkoeHB/monero/pull/26) and wrote up changes to the "Implementing Seraphis" paper, which were [approved by @UkoeHB](https://github.com/UkoeHB/Seraphis/pull/6).
- Began work on creating a [transaction type](https://github.com/jeffro256/monero/tree/monero_tx_variant) that encapsulates all past and Seraphis future transaction forms: cryptonote v1, v2, coinbase, Seraphis squashed, coinbase, with serialization that is backwards compatible. Along this same line, I wrote a [PR](https://github.com/monero-project/monero/pull/9174) that would help the LMDB backend code transition to Seraphis transactions.
- Wrote a [PR](https://github.com/monero-project/monero/pull/9135) that reduces hard disk usage for nodes.
- Reviewed @j-berman's [background sync PR](https://github.com/monero-project/monero/pull/8619).
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/390
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/421
## Payment
I propose to work 40 hours/week for 3 months so `40 (hours/week) * 3 (months) * weeks_per_month = 40 (hours/week) * 3 (months) * (365 / 12 / 7) (weeks/month) = 521` hours total on-paper, though I usually work more than that. The proposal is broken into 3 milestones, one for each month. I am setting my hourly rate at 45 USD/hour (+1 USD/hour higher than last quarter), and at a market price of 136.88 USD/XMR, that makes for a total of 171 XMR. Price was calculated as 14-day simple average of opening prices on [CoinGecko](https://www.coingecko.com/en/coins/monero/historical_data) from 2024-02-23 to 2024-03-07 (day of writing).
---
layout: cp
title: jeffro256 full-time development 2024Q3
author: jeffro256
date: June 14, 2024
amount: 146
milestones:
- name: Month 1
funds: 33% (48.0)
done: 16 July 2024
status: finished
- name: Month 2
funds: 33% (49.0)
done: 11 August 2024
status: finished
- name: Month 3
funds: 33% (49.0)
done: 14 September 2024
status: finished
payouts:
- date: 17 July 2024
amount: 48
- date: 14 August 2024
amount: 49
- date: 27 September 2024
amount: 49
---
## What
In the last three months, the likely direction of the future of the Monero protocol changed
drastically with all the work done to bring FCMPs to RingCT. At my last CCS proposal, I
proposed that I would be working on the Seraphis wallet and consensus integrations. Then
I shifted gears to implementing [Jamtis-RCT](https://gist.github.com/tevador/d3656a217c0177c160b9b6219d9ebb96#).
I propose to refine this codebase and produce and LWS-client demo, in order to have these
set of features complete before the FCMP++ upgrade, assuming all goes well. This codebase
can currently construct `cryptonote::transaction`s with Jamtis info encode in the `extra` field,
and then successfully scan that data. Here is a non-exhaustive list of points that need
work with this library:
- Legacy address integration and testing
- Optimization: post-primary-view-tag scanning is about 20% slower than expected
- Testing against actual FCMP++ composition proofs
- Multi-threaded compute
- A live, over-the-wire LWS demo for evaluating the filter-assist/hidden enote trade-offs
I would also like to work on replacing `wallet2` internals with the Seraphis library 'legacy handling'
code, as discussed at this Github issue: https://github.com/seraphis-migration/wallet3/issues/64. A few people
are already working on it, but it will need a lot of manpower to bring it to fruition.
## Who
I have been contributing to the Monero core repository for [over two years](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [68 merged commits to master](https://github.com/monero-project/monero/commits?author=jeffro256) thus far. I also began working on the Seraphis migration project, so you can see some of my contributions [here](https://github.com/seraphis-migration/monero/pulls?q=is%3Apr+author%3Ajeffro256) and [here](https://github.com/UkoeHB/monero/pulls?q=is%3Apr+author%3Ajeffro256). Some more notable contributions from this last quarter:
- Implemented [Jamtis-RCT](https://gist.github.com/tevador/d3656a217c0177c160b9b6219d9ebb96#) into the Seraphis library [here](https://github.com/jeffro256/monero/tree/jamtis_rct). This branch provides support for storing Jamtis scanning data into `tx_extra`, and performs a unit test where a pruned transaction is constructed addressed to Jamtis payment proposals, and then successfully scanned for both plain and self-send enote types. The way this branch was written merges the code paths for doing Jamtis on RingCT and Seraphis together. It could use some cleaning up, and the Seraphis multisig tests need to be updated, but otherwise all Seraphis tests are passing.
- Some other Seraphis stuff including a unified transaction format for Cryptonote, RingCT, and Squashed-Seraphis transactions.
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/390
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/421
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/436
## Payment
I propose to work 40 hours/week for 3 months so `40 (hours/week) * 3 (months) * weeks_per_month = 40 (hours/week) * 3 (months) * (365 / 12 / 7) (weeks/month) = 521` hours total on-paper, though I usually work more than that. The proposal is broken into 3 milestones, one for each month. I am setting my hourly rate at 46 USD/hour (+1 USD/hour higher than last quarter), and at a market price of 163.97 USD/XMR, that makes for a total of 146.2 XMR. Price was calculated as 14-day simple average of opening prices on [CoinGecko](https://www.coingecko.com/en/coins/monero/historical_data) from 2024-06-01 to 2024-06-14 (day of writing), same as last quarter.
---
layout: cp
title: jeffro256 full-time development 2024Q4
author: jeffro256
date: September 16, 2024
amount: 144
milestones:
- name: Month 1
funds: 33% (48.0)
done: 9 November 2024
status: finished
- name: Month 2
funds: 33% (48.0)
done: 12 December 2024
status: finished
- name: Month 3
funds: 33% (48.0)
done: 14 January 2025
status: finished
payouts:
- date: 12 November 2024
amount: 48
- date: 12 January 2025
amount: 48
- date: 23 January 2025
amount: 48
---
## What
The last quarter I began implementing [Jamtis-RCT](https://gist.github.com/tevador/d3656a217c0177c160b9b6219d9ebb96), as written by tevador. However, with the FCMP++ integration PR opened against master, and upon discussion of the general health of wallet development in the broader ecosystem, it became readily apparent that the way to move forward is to initially support existing Monero addresses in a way that would be indistinguishable on-chain from Jamtis-RCT, adding full Jamtis-RCT support later. As such, I formulated the [Carrot specification](https://github.com/jeffro256/carrot/blob/master/carrot.md), which expanded upon the legacy address section in tevador's original Jamtis-RCT proposal. I contacted and conducted meetings with auditors in regards to auditing this spec, which culminated in several proposals. I also implemented transaction scanning code and transaction construction code for Carrot. I would like to continue this work for the next few months ahead of the hardfork. The main things to work on for Carrot at this point are 1) persistent enote stores for both legacy and Carrot scan types together, 2) integration into the main wallet codepaths, 3) hardware device support, and 4) picking and organizing an auditor to move forward with. Ideally, there should also come a point in the near future where the implementation is reviewed against the audited specification. I wish the development of Carrot generally to be swift, in order not to impede the release date of the FCMP++ consensus protocol. It should be noted that if the current addressing protocol is not modified, then users' transactions will *not* be afforded conditional forward secrecy. This would mean that a potential future adversary with the ability to solve the decisional Diffie-Helman problem (e.g. a usable quantum computer) would be able to retroactively reveal the transaction graph without any obfuscation. Carrot, like Jamtis-RCT, leverages the forward secrecy property of FCMP++ while also tackling other issues like the burning bug, Janus attacks, etc. If all goes well, the adoption of Carrot will seamlessly move Monero users into the full realization of the privacy and security that the FCMP++ proving system has to offer.
To recap, here is a list of things I will attempt to work on this quarter, in rough order of execution:
- Finalize Carrot spec audit
- Implement Carrot enote store
- Implement Carrot hardware device support
- Integrate Carrot into main wallet codepaths
- Begin soliciting Carrot implementation audit
P.S. To all the generous supporters of my previous proposals, I apologize that the direction of my work has shifted so significantly and so frequently in the past. So many developments have occurred within the last year that it makes my head spin, which in the end will no doubt be a good thing. So while a lot of previous goals have been abandoned, and a lot of previous work put on ice indefinitely, things seem to be finally solidifying towards a forseeable, readily-achieveable outcome in regards to the upcoming hardfork, thanks to many hard-working contributors. Hopefully, all of the work for this quarter will actually see the light of day in the short to medium term. Thanks for your patience. I am very grateful for it.
## Who
I have been contributing to the Monero core repository for [over two years](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [76 merged commits to master](https://github.com/monero-project/monero/commits?author=jeffro256) thus far, with many open PRs. I also began working on the Seraphis migration project, so you can see some of my contributions [here](https://github.com/seraphis-migration/monero/pulls?q=is%3Apr+author%3Ajeffro256) and [here](https://github.com/UkoeHB/monero/pulls?q=is%3Apr+author%3Ajeffro256). Additionally, as I mentioned, last quarter I wrote up the [Carrot specification](https://github.com/jeffro256/carrot/blob/master/carrot.md) for formal auditing, which will be the main addressing protocol post-FCMP++ if all goes according to plan.
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/390
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/421
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/436
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/467
## Payment
I propose to work 40 hours/week for 3 months so `40 (hours/week) * 3 (months) * weeks_per_month = 40 (hours/week) * 3 (months) * (365 / 12 / 7) (weeks/month) = 521` hours total on-paper, though I usually work more than that. The proposal is broken into 3 milestones, one for each month. I am setting my hourly rate at 47 USD/hour (+1 USD/hour higher than last quarter), and at a market price of 170.37 USD/XMR, that makes for a total of 143.7 XMR. Price was calculated as 14-day simple average of opening prices on [CoinGecko](https://www.coingecko.com/en/coins/monero/historical_data) from 2024-09-04 to 2024-09-17 (day of writing), same as last quarter.
---
layout: wip
title: jeffro256 full-time development 2025Q1
author: jeffro256
date: January 27, 2025
amount: 114
milestones:
- name: Month 1
funds: 33% (38.0)
done: 18 February 2025
status: finished
- name: Month 2
funds: 33% (38.0)
done:
status: unfinished
- name: Month 3
funds: 33% (38.0)
done:
status: unfinished
payouts:
- date: 24 February 2025
amount: 38
- date:
amount:
- date:
amount:
---
## What
The last quarter I implemented the core cryptography for [Carrot](https://github.com/jeffro256/carrot/blob/master/carrot.md). I will note that preliminary performance tests put Carrot scanning at about 30% faster on CPU usage versus scanning today, mostly thanks to the use of the X25519 ECDH library [mx25519](https:://github.com/tevador/mx25519). I also implemented pruned `cryptonote::transaction` [construction and scanning](https://github.com/monero-project/monero/pull/9697) for Carrot. The FCMP++ integration and Carrot integration are finally meeting ends and are almost ready for hot path integration. This next quarter, I want to continue this work to get a testnet out ASAP.
To recap, here is a list of things I will attempt to work on this quarter, in rough order of execution:
- Integrate Carrot scanning/transaction construction into main wallet codepaths
- Provide support to existing hardware wallet manufacturors on how to securely support Carrot outputs
- Use benchmarkings and static analysis to inform MRL decisions on transaction weight discussions etc
- Begin soliciting Carrot core implementation audits
- Provide Rust implementation of Carrot for Serai/Cuprate
- Solicit help for multisig implementations of Carrot
- Help out with the FCMP++ integration wherever I can
## Who
I have been contributing to the Monero core repository for [over two years](https://github.com/monero-project/monero/pulls?page=2&q=is%3Apr+author%3Ajeffro256) with a total of [84 merged commits to master](https://github.com/monero-project/monero/commits?author=jeffro256) thus far, with many open PRs. Over the last few months, I wrote up the [Carrot specification](https://github.com/jeffro256/carrot/blob/master/carrot.md), organized []auditing](https://github.com/cypherstack/carrot-audit), for which the community graciously funded, and [began](https://github.com/monero-project/monero/pull/9559) [implementing](https://github.com/monero-project/monero/pull/9697) it. Carrot will be the main supported addressing protocol post-FCMP++ if all goes according to plan. I also worked on the Seraphis migration project in 2023/2024.
Previous Proposals:
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/319
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/390
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/421
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/436
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/467
- https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/504
## Payment
I propose to work for 3 months at a rate of 38 XMR per month.
---
layout: wip
layout: cp
title: "jeffro256: part-time dev work 2022Q3"
author: jeffro256
date: 17 May 2022
......@@ -15,15 +15,15 @@ milestones:
status: finished
- name: Month 3
funds: 34% (20 XMR)
done:
status: unfinished
done: 4 April 2023
status: finished
payouts:
- date: 24 October 2022
amount: 20
- date: 29 December 2022
amount: 20
- date:
amount:
- date: 11 May 2023
amount: 20
---
......@@ -45,7 +45,7 @@ I propose to spend 20 hours a week for 3 months working on Monero Core and the M
## Who
My name is Jeffrey Ryan and I am a senior student at Texas A&M University, currently working on completing a computer science major with a minor in both cybersecurity and mathematics. I have always been fascinated with cryptography and digital privacy, so learning about Monero during the altcoin boom of 2017 was eye-opening and exciting. Soon enough, supporting Monero became a no-brainer for someone who is passionate about digital privacy.
My name is Jeffrey; I am currently working on completing a computer science major with a minor in both cybersecurity and mathematics. I have always been fascinated with cryptography and digital privacy, so learning about Monero during the altcoin boom of 2017 was eye-opening and exciting. Soon enough, supporting Monero became a no-brainer for someone who is passionate about digital privacy.
I got my first PR merged on March 18th, and you can see the rest of them here: <https://github.com/monero-project/monero/pulls?q=is%3Apr+is%3Amerged+author%3Ajeffro256>. So far I have been doing it as a hobby, but I would love to spend more time on this project than I currently am, as I am rather busy with schoolwork and my job. As this is my first CCS proposal, I am very open to criticism and questions, so don't be afraid to ask! I will do my best to respond in the comments below.
......
---
layout: cp
title: Retroactive funding for work on full-chain membership proofs
author: Luke Parker (kayabaNerve)
date: July 24, 2023
amount: 310 XMR
milestones:
- name: Implementation of Bulletproofs+
funds: 150 XMR
done: 23 June 2023
status: finished
- name: Implementation of Curve Trees
funds: 100 XMR
done: 23 June 2023
status: finished
- name: Application of elliptic curve divisors for multiple times faster proofs
funds: 50 XMR
done: 23 June 2023
status: finished
- name: Implementation of COPZ's efficient cross-group discrete log equality proof
funds: 10 XMR
done: 23 June 2023
status: finished
payouts:
- date: 21 March 2024
amount: 310
---
Prior to Monerokon, I spent a month and a half working on full chain membership proofs for Monero. This is the product of
- Discussions from https://github.com/monero-project/research-lab/issues/100
- Curve trees, as the fundamental idea https://eprint.iacr.org/2022/756
- Eagen's application of Elliptic Curve divisors https://eprint.iacr.org/2022/596
- COPZ's discrete log equality proof, letting us move to a curve cycle https://eprint.iacr.org/2022/1593
Having finished the work, which was considerable, I would like to fundraise for retroactive funding given the expenses occurred to me. Not only did I put off my own work for the significant amount of time spent on this, I made the decision to bring j-berman in at a rate we had prior established for their work on my own project.
To explain the work, it's an implementation of a membership proof _compatible with Seraphis_ which is efficient enough to feasibly support up to 777 million outputs. For more than 777 million outputs, proof time would increase ~50%, yet the chain would continue.
While this work isn't complete, it has asserted its existence as a viable path to proceed down.
# What Has Been Done
- An implementation of Bulletproofs+, designed to be clearly understandable and efficient.
A new implementation was written despite Monero already having a deployed implementation. This was due to Monero's implementation only supporting aggregate range proofs and being so tailored for them, it being infeasible to expand to include support for arithmetic circuits (the proof Curve Trees uses).
It is not yet ready for production for a few reasons.
1) It panics on invalid inputs, instead of returning errors.
2) It hasn't been externally reviewed/audited.
3) A design criteria to support curve trees is a vector commitment scheme (VCS). Bulletproofs+ does not support vector commitments, and I had to shim in my own scheme to compensate which is not viable for production.
This will be discussed below.
- An implementation of Curve Trees, or at least, the idea of Curve Trees.
Curve Trees describes a n-ary Merkle Tree where the hash function is a Pedersen hash. Since a Pedersen hash hashes from scalars to a group element, and the variables in an arithmetic circuit are scalars, Curve Trees uses a pair of Bulletproofs over a curve cycle, each layer of the tree represented by the complimentary proof. This ensures the output of the hash is always a native variable. My implementation is similar, yet instead of using the scalar multiplication algorithm provided in its paper, Eagen's application of Elliptic Curve divisors is used. This is multiple times more performant.
Additionally, my work was done over Bulletproofs+, not Bulletproofs, for minor efficiency gains. Post-deciding which arithmetic circuit proof to use, it was learned Curve Trees requires a VCS. Bulletproofs+ does not have a VCS posited, while Bulletproofs has one posited yet not proven. While work could be done to prove the VCS posited for BPs instead of developing a new scheme for BPs+, this would be detrimental in the long term.
To explain why, BPs defines a "inner-product" argument. BPs+, "weighted inner-product". BPs++, "norm". BPs++ argues its "norm" argument can be equivalent to BPs+'s "weighted inner-product", implying future development of a VCS around BPs++ would be best done from a VCS around BPs+. Since it is a goal to move to BPs++ for efficiency, not just for arithmetic circuits (this work) yet also Monero's range proofs (which BPs++ already has funding to be reviewed for), this was kept in mind.
As part of my work, I reached out to Firo, with researcher Aram Jivanyan and contracting researcher Aaron Feickert (sarangnoether) from Cypher Stack. I requested their collaboration in this effort, with current discussions being around them working on developing and proving a VCS. While no guarantees have been made, the answer to if a scheme for BPs+'s WIP argument is possible was estimated to be on the scale of weeks, not months. Accordingly, I'd personally evaluate it within timelines _and long-term fruitful_ to continue with BPs+ and not revert to BPs. If a BPs+ VCS is infeasible, then the work falls back to proving the VCS posited for BPs, which has passed first glances.
- An implementation of Elliptic Curve divisor calculation and checks
Elliptic curve divisors can be used to offer proof-of-knowledge of discrete logarithms which are several times more efficient than in-circuit elliptic curve additions. I implemented the calculation of divisors, checks for them (in and out of circuit), achieving a roughly 3x reduction in DLog PoK circuit size than the Curve Trees DLog PoK circuit. This circuit is most of the overall circuit, and circuit size does directly relate to proof verification time.
- An implementation of COPZ's discrete logarithm equality proof
Since Curve Trees effectively requires a curve cycle, Monero would have to move to one. This proof lets Monero move to a curve cycle at a marginal cost (a one-time 160-byte proof per-output).
# What's Next
A series of tasks can be defined.
1) Proving and implementing a proper VCS scheme
This is currently in progress, and doesn't actively require the Monero project. In the future, it may require our involvement, and if so, we can discuss it then.
2) Proving/formally verifying Curve Trees
I agree more certainty behind Curve Trees is needed. I do not believe we should halt development efforts until we are fully certain, given the amount of evidence before us and alternative paths ahead of us for any road blocks we may face. Already happening is the development of a VCS scheme, with proofs. Once that happens, letting us formally define our Curve Trees instantiation, we can continue obtaining certainty. All of this can be done in parallel to this work's completion.
3) Polishing the above work
This will be tackled by future CCSs. I am planning one, and j-berman has already submitted a CCS which part of is experimentally integrating Curve Trees into Monero (https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/401). I have also discussed with multiple developers in the ecosystem getting their involvement.
To be perfectly clear, in no uncertain terms, this CCS does not provide funding for nor guarantee any continued development. It is solely a representation of gratitude and acknowledgement for work already performed, and organization provided.
4) Auditing
Auditing can only occur once the academia, and the code, is completed.
5) The Monero project deciding whether or not to move to a curve cycle
I cannot truly comment here as I do not speak for the Monero community.
My personal thoughts on moving to a curve cycle can be found here: https://gist.github.com/kayabaNerve/97441ad851dc6e4d2a0b699f58a004f2
Relevant MRL issues are https://github.com/monero-project/research-lab/issues/100 and https://github.com/monero-project/research-lab/issues/110.
While this isn't the place to decide if a curve cycle is necessary, or if one will be adopted, it is important to note a curve cycle isn't technically required. It's optimal, and somewhat expected, yet we can hash Ed25519 points into a cycle (at additional cost). Accordingly, this work is relevant even if we don't move to a curve cycle.
6) The Monero project deciding whether or not to integrate this work
In order for the community to decide if this work should be integrated, it must be evaluated. Evaluation requires this work being viable for integration, which won't happen until it's complete. For now, I restate
> While this work isn't complete, it has asserted its existence as a viable path to proceed down.
And accordingly justify not only its historical funding, yet future funding.
# Why Historical Funding
The CCS has a distaste for historical/retroactive funding, which I understand. Personally, I do not accept payment for a job until it is done. While the milestone system offers that, I still must promise and obligate myself to doing the work by the fact I created a CCS and succesfully raised funds. I do not appreciate those obligations when I was unsure of my capabilities to produce not just a membership proof, yet a membership proof viable to continue with which was worth fundraising for. Before I wrote an implementation of BPs+, designed a higher-level arithmetic circuit framework, learned enough math to implement Elliptic Curve divisors, engaged with multiple other parties, and implemented Curve Trees, I was unsure this would become meaningful to Monero. It was on a scale I had never worked with before, and far too much work to ever be certain about before it is done and actual metrics can be assigned. Accordingly, I would never have felt comfortable with funding beforehand.
I also wished to avoid debate about the legitimacy of atttempting this work. This work, as currently implemented, with its current performance, commentary, and understandings, establishes itself as viable. Before it existed, it could not establish itself as viable. By waiting, I removed discussions about if it would be viable by now providing a proof it is.
While this work was done with limited visibility, I did contact parties as soon as they became relevant. Prior mentioned was a collaboration with Firo, yet I also reached out to Liam Eagen (author of BPs++ and a proof applying Elliptic Curve divisors), narodnik, and j-berman as beneficial.
# Funds Breakdown
The amount quoted is roughly 50,000 USD. Given the amount of work produced, and time spent, I believe this to be fair.
This is inclusive of my obligation to j-berman ($3,600) who:
- Reduced the multiplications performed, savings tens of percent off verification time
- Investigated a new algorithm for further reducing multiplicatios, which would also be applicable to Monero's current BP+ implementation
And my desire to thank Eagen for their contributions with $5,000. Eagen's application of divisors drastically increased the performance of this work. Also notable is narodnik who provided an initial Python reference for divisor construction and evaluation, yet they have declined to be so thanked.
With all of this in mind, and given the extended hours I generally work, my hourly rate would be roughly 100 USD.
# Resolution
If this proposal is not funded within two months, it will be closed regardless of status. All raised funds will be directed towards the already completed milestones, even if only partially funded. Whatever amount raised will close this CCS, and be considered as complete funding for these milestones.
---
layout: wip
title: Maintaining Flatpak package
author: BigmenPixel
date: March 21, 2023
amount: 10.02
milestones:
- name: manifest to core repo
funds: 3.5
done:
status: unfinished
- name: 3 month maintenance
funds: 1.63
done: 2 April 2024
status: finished
- name: 3 month maintenance
funds: 1.63
done: 2 April 2024
status: finished
- name: 3 month maintenance
funds: 1.63
done: 2 April 2024
status: finished
- name: 3 month maintenance
funds: 1.63
done: 2 April 2024
status: finished
payouts:
- date: 9 April 2024
amount: 6.52
- date:
amount:
- date:
amount:
- date:
amount:
- date:
amount:
---
## **Maintaining flatpak package `org.getmonero.Monero`**
## Summary
I have been maintaining `org.getmonero.Monero` on Flathub since July 2021. Now I want to move its manifest to the [monero-gui](https://github.com/monero-project/monero-gui) repository. The org.getmonero.Monero github repo which is now used to push files to flathub will be discontinued. The files will be built and pushed directly from the monero-gui repository. Users will then be able to compare the hashes of files on their machines to those from the monero-gui workflow run. We can then give Monero-gui flatpak app a "verified" checkmark. This is an optional step for the community to decide at a later date. Flatpak installs will still remain 3rd-party and users are encouraged to confirm hashes, as they are with any other package repository.
Thanks to this, users will be able to trust this flatpak package more.
## Installing and using
The `org.getmonero.Monero` flatpak package is a good replacement for ordinary packages in GNU/Linux distributions, for example it can be used in Whonix to [replace](https://forums.whonix.org/t/how-to-verify-the-monero-binaries-that-are-shipped-with-whonix/16439/10) the Debian package.
At first you have to [setup flatpak](https://flatpak.org/setup) with Flathub repository on your GNU/Linux distribution. After that, run this command:
```
$ flatpak install flathub org.getmonero.Monero
```
By default, `org.getmonero.Monero` has access only to the `~/Monero` directory, if you need more, do it:
```
$ flatpak --user override --filesystem=/path_to_your_directory org.getmonero.Monero
```
Some people need access to the `monerod` command:
```
$ flatpak run --command=monerod org.getmonero.Monero [options|settings] [daemon_command...]
```
## About me
I am [BigmenPixel](https://github.com/BigmenPixel0), who maintains Monero GUI on Flathub and some packages in the [AUR](https://aur.archlinux.org/account/BigmenPixel).
### Milestone 1 (3.5XMR)
Move the manifest to the [monero-gui](https://github.com/monero-project/monero-gui) repository.
### Milestone 2 (6.5XMR)
1 year of maintenance to be paid quarterly @1.63XMR after performance review (updates are ready in a timely manner / critical issues solved).
These rates are based off of the previous [debian package maintenance](https://ccs.getmonero.org/proposals/adrelanos-debian-package.html) proposal.
---
layout: wip
title: "From Prototype to Marketplace: Maturing the XMR-BTC Atomic Swaps Ecosystem"
author: "binarybaron and einliterflasche"
date: July 9, 2024
amount: 729
milestones:
- name: 1st month
funds: 121.5
status: finished
done: 15 October 2024
- name: 2nd month
funds: 121.5
status: finished
done: 26 November 2024
- name: 3rd month
funds: 121.5
status: finished
done: 21 January 2025
- name: 4th month
funds: 121.5
status: unfinished
done:
- name: 5th month
funds: 121.5
status: unfinished
done:
- name: 6th month
funds: 121.5
status: unfinished
done:
payouts:
- date: 19 October 2024
amount: 121.5
- date: 6 December 2024
amount: 121.5
- date: 3 February 2025
amount: 121.5
- date:
amount:
- date:
amount:
- date:
amount:
---
![https://i.ibb.co/3NvpYp2/upload-398781d371d354427bb455356731258c.png](https://i.ibb.co/3NvpYp2/upload-398781d371d354427bb455356731258c.png)
![https://i.ibb.co/wgYK9FF/generated-gif-2.gif](https://i.ibb.co/wgYK9FF/generated-gif-2.gif)
### Who
We (binarybaron and einliterflasche) are two Monero enthusiasts from Berlin and both computer science students. We have been excited about XMR<>BTC atomic swaps since the COMIT team started development of their prototype. binarybaron has contributed to the project since its early stages while einliterflasche joined later on.
### What is this project anyway?
The project mostly consists of four parts:
1. A command-line utility ([ASB](https://github.com/comit-network/xmr-btc-swap/blob/master/docs/asb/README.md)) that enables individuals to operate a 'swap provider' service. These swap providers offer to sell Monero in exchange for Bitcoin.
2. A command-line interface ([CLI](https://github.com/comit-network/xmr-btc-swap/blob/master/docs/cli/README.md)) that allows users to connect with swap providers and exchange their Bitcoin for Monero.
3. A graphical user interface ([GUI](https://github.com/UnstoppableSwap/unstoppableswap-gui/)) that utilizes the CLI behind the scenes, making the swap process way more user-friendly.
4. A command-line utility for hosting a [rendezvous point](https://github.com/comit-network/rendezvous-server) in the decentralized discovery network. Swap providers can register at these nodes to make themselves known to the network. CLI users can retrieve a list of swap providers.
### What we have been working on over the last 2 years:
- Developed an early web interface to simplify XMR<>BTC swaps. This project has since been deprecated and replaced with a desktop GUI.
- Stepped in as maintainers for the [xmr-btc-swap](https://github.com/comit-network/xmr-btc-swap) project which includes the ASB and CLI applications. We have become the main developers fixing issues, implementing new features and pushing out releases.
- Developed the [GUI](https://github.com/UnstoppableSwap/unstoppableswap-gui/). Last year alone, more than 3,000 swaps were completed using our GUI. Since we completed our second CCS from May 2022, we worked on the project during our free time. This is also the reason we weren't able to dedicate as much time to the project as we'd like to and, frankly, as it deserves.
- Running a mainnet swap provider to kickstart adoption that has performed over a thousand swaps with users. This has been put on pause for now as more swap providers have emerged.
- We have also been hosting, and developing publicely accessible infrastructure
- An API service that gathers a list of all known swap providers. This can be used in the GUI and also by others in the community (e.g [OrangeFren](https://orangefren.com/)) in addition to rendezvous points.
- A reliable rendezvous point
- As part of our efforts to make atomic swaps accessible to the general public we have have been writing [documentation](https://docs.unstoppableswap.net/) for atomic swaps in general as well for the GUI and CLI applications.
### Proposal:
We're excited to keep working on atomic swaps. While swaps work realiably under optimal conditions, there are still many imperfections. We are confident that given a few months time to fully dedicate to the project, we can transform the ecosystem from more of a proof of concept into a mature marketplace.
We are asking the community for funding in order to be able to focus our efforts on improving the atomic swaps ecosystem.
We request 729 XMR for continued development for 6 months. At the end of each month 121.5 XMR will be paid out. We will dedicate 35 hours of focused work per week per person. Our hourly rate is 60 EUR. We're calcuating these amounts at a current average price of 138 EUR/XMR.
We will be providing monthly detailed updates in the comment section.
### What we will be working on
We will continue to maintain both the GUI and the underlying CLI/ASB by:
- Planning, coordinating and implementing new features and bug fixes,
- Coordinating releases,
- Keeping in touch with users and the community as a whole as well as offering a built-in feedback system in the GUI.
Furthermore, we will continue to manage some community infrastructure:
- We host a [webpage](https://unstoppableswap.net/) for the GUI as well as [documentation](https://docs.unstoppableswap.net/).
- We maintain both a public registry of swap providers as well as a reliable node in the decentralized discovery network.
For the CLI and ASB, which form the backbone of the GUI and swap provider infrastructure respectively, our focus will be to improve overall reliability. While swaps work consistently under optimal conditions, there are many moving parts, leading to various challenges in practice. These challenges include:
- Reliably staying in sync with both the Bitcoin and Monero blockchains,
- Completing swaps amid connectivity issues,
- Discovering peers in the network,
- Maintaining backwards compatability between peers (network protocols),
- Handling concurrent swaps,
- Accounting for blockchain congestion,
- Stringently enforcing protocol compliance,
- Ensure fail safety when swaps can't be completed,
- Minimizing the manual intervention required (e.g having to manually refund in some edge cases),
- ...
For the ASB daemon specifically, our focus will be on enhancing its ability to handle large amounts of liquidity reliably. We will also make it easier for a wider range of individuals to become a swap provider and sell their Bitcoin for Monero. This will improve competition and in turn lead to lower markup rates. Our work will include:
- Developing user-friendly tooling to simplify the setup and operation of the ASB and its accompanying services.
- Improving ASB extensibility and automatability by implementing an JSON-RPC server:
- Swap providers can connect to their ASB using a standardized OpenRPC protocol
- This will enable providers to:
- Dynamically adjust their exchange rate based on current conditions and market assessment
- Flexibly set maximum and minimum swap amounts according to their risk tolerance
- Automate access to internal Bitcoin and Monero wallets for fund management
- Listen for all kinds of events
- Enabling anyone to automate their ASB service to their liking by developing easy-to-use connector libraries for popular programming languages (e.g. Python, TypeScript, Rust, Java).
Integrating the RPC server and developing client libraries will take a lot of work and large refactors, but it will be worth the effort. It will enable the creation of custom applications and scripts built on top of the ASB. This will open basically unlimited possibilities but the most obvious use cases include:
- Complete access to statistics and internal data and logging
- Adjust exchange rate and minimum swap amount based on current Bitcoin transaction fees
- Listening for specific events and executing custom actions e.g. sending notifications or replenishing funds by executing trades on other platforms
- Integration of Bitcoin privacy protocols (e.g., CoinJoin, Whirlpool) for received funds
For the GUI itself our focus will be to:
- Make the GUI more accessible to non technical users (e.g. tooltips, explanations, ...),
- Provide documentation for end users as well as technical documentation to improve transparency and attract new developers,
- Work on migrating the GUI framework (from Electron to Tauri) to simplify the architechture,
- Release an Android (and possibly iOS) version of the GUI.
- _(We are also looking into a web version, powered by WebAssembly, which can run in browsers. This may not be possible and will require extensive refactors in the code base.)_
- Build a new UI for hosting and managing the ASB from inside the GUI. Thereby enabling selling Monero for Bitcoin.
### Why
We want to enable anyone to reliably acquire Monero by building an anonymized, decentralized and trustless market that is resiliant to censorship. We believe that by realizing the potential of this project we can bring this to reality.
A mature ecosystem will attract more users and swap providers. This will lead to increased liquidity and competition and thus make atomic swaps a viable alternative to centralized exchanges.
---
layout: wip
layout: cp
title: mj part time coding Q2 2022
author: mj
date: Mar 01, 2022
......
---
layout: wip
title: Audit monero-serai and monero-wallet
author: kayabaNerve
date: October 11, 2024
amount: 1050 XMR
milestones:
- name: Audit of monero-[serai, wallet], including the FROST-inspired multisig protocol
funds: 1050 XMR
done:
status: unfinished
payouts:
- date: 3 December 2024
amount: 1050
---
monero-serai and monero-wallet are public-good libraries built by myself as part of my work on Serai DEX. Despite the "-serai" name, both libraries have always been intended to be usable and actually used by the Monero community as a whole. Development has been ongoing for over two years. During that time, I have hired developers to work on and review it (including j-berman who truly needs credit and acknowledgement for their contributions), yet have never seeked community funding for my work. Now that monero-serai and monero-wallet are ready for their 1.0 release, meaning they have reached the necessary milestone to be considered sufficiently developed and meaningful, I have decided to request the community's support for their audits.
monero-serai is a from-scratch reimplementation of the Monero transaction protocol in Rust. It originally also
included wallet functionality yet that was split out into the monero-wallet library to offer greater
flexibility to consumers.
monero-serai is used by Cuprate[[1]](
https://github.com/Cuprate/cuprate
)[[2]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/405
)[[3]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/422
)[[4]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/431
)[[5]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/456
)[[6]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/469
)[[7]](
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/484
) for its parsing/handling/stateless verification of Monero transactions. Specifically, included is:
- An implementation of v1 and v2 transactions
- Cryptonote ring signature, MLSAG, and CLSAG verification
- Borromean, Bulletproofs, and Bulletproofs(+) verification
monero-serai also underpins monero-wallet, a Rust library for sending and receiving Monero. It's intended to have a clean, high-level API, be usable in a variety of contexts (from desktops to embedded devices to web browsers), and support everything from traditional wallets to more novel use cases (such as atomic swaps). As part of this, it offers:
- Proving CLSAG, Bulletproofs, and Bulletproofs(+)
- Honest-sender outgoing view keys (deterministically derived transaction keys to simplify payment proofs and allow verifying transactions match an intent)
- A FROST-inspired multisig which has O(1) per-signer upload complexity and O(n) computational complexity, compared to Monero's multisig which has O(n!) complexity (where n is the amount of signers)
Potentially of most note is the work on multisig. FROST is a widely regarded, [IRTF standardized](https://datatracker.ietf.org/doc/rfc9591/) multisignature protocol for Schnorr signatures which I've applied to Monero's CLSAG (caveats apply). The application to CLSAG is built upon [modular-frost](https://github.com/serai-dex/serai/tree/develop/crypto/frost), a FROST implementation I wrote for Serai and have already [prior audited](https://github.com/serai-dex/serai/tree/develop/audits/Cypher%20Stack%20crypto%20March%202023).
Monero has historically had issues with its multisig which has a novel high-complexity DKG and a signing protocol which isn't formalized (though is currently Musig2-inspired). monero-wallet represents an opportunity to step forth with a formalized, proven, and audited multisignature implementation. One idea occassionally brought up has been to remove multisig from Monero proper, placing it in its own distinct repository, in order to not have multisig burden Monero. With the work done on monero-wallet, and the audit being funded here, completely deferring multisig to it would become a viable option.
monero-wallet has also been checked to have a matching decoy selection algorithm (specifically, a matching distribution of selected decoys), fee algorithm, and various other properties (such as TX extra) to ensure its transactions won't be fingerprintable.
There is interest by multiple wallets to use monero-wallet, and it's already being developed on top of by Serai, a user-facing multisignature use case, and an application premised on web technology (which compiles monero-wallet to WASM).
This CCS is to fund the formalization of the implemented CLSAG multisig protocol (already outlined), provide the necessary security proofs (derived from FROST), and audit monero-[serai, wallet]. The audit will be done by Cypher Stack (their quoted amount being the amount requested). The one milestone is to be paid directly, immediately, and in full, to Cypher Stack for their work.
After the audit, the plan is to transfer monero-serai into the newly created [monero-oxide](https://github.com/monero-oxide/monero-oxide) organization (head by myself and boog900 from Cuprate). This is to help ensure it stands as a public good and doesn't solely service a single project's needs. Additional discussions are ongoing regarding the future governance of monero-wallet.
---
layout: cp
title: Help an independent film featuring Monero get to the Oscars™!
author: markofdistinction_
date: January 20, 2023
amount: 154
milestones:
- name: upon approval
funds: 77
done: 25 September 2023
status: finished
- name: upon qualifying for Academy Award
funds: 77
done: 25 September 2023
status: finished
payouts:
- date: 5 November 2023
amount: 154
---
### Note: This proposal generated significant and thoughtful discussion; potential donors are invited to read it [here](https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/371).
![HorizontalPoster](https://raw.githubusercontent.com/markofdistinction/ccs/main/MarkOfDistinction_16x9_1280x720.jpg)
# Help an independent film featuring Monero get to the Oscars™!
### Who are you?
Hey all, my name is George Nicholas, an “award-winning” filmmaker and Monero enthusiast. You can see my IMDb profile here: https://www.imdb.com/name/nm11077440/
I was involved with making "Monero Means Money".
### What’s up?
I’ve written and directed an independent, 38-minute live-action film titled MARK OF DISTINCTION. The film is in Spanish and English and was shot in Tijuana, Mexico in July of ‘22 on 16mm Kodak film. It features Monero, but is not focused on it -- it is inspired by real events and tells the story of a 16-year-old boy who gets recruited by the Mexican cartel to smuggle liquid meth across the border. The boy dies tragically at the hands of U.S. Customs and Border Protection, who ask him to drink the liquid to prove that it’s not drugs.
You can see a report and footage of the incident here:
https://www.youtube.com/watch?v=7KsKtVnrRaM
And some behind-the-scenes photos from our shoot [here](https://twitter.com/markofdistinctn/status/1554237266460954625?s=20) and [here](https://twitter.com/markofdistinctn/status/1554237518098313217?s=20).
Government coercion over the individual is the reason I came to Monero and it is the reason I was driven to tell this story.
### How is this related to Monero?
Monero is featured in 3 scenes. As background, the protagonist, MANUEL, has found a physical Monero coin that his father had stashed away for him before his disappearance--
### Did you just say a physical Monero coin? gtfo
Yeah, a physical Monero coin, like this one: https://bitcointalk.org/index.php?topic=1502918.0
### OK, so what happens next?
So, Manuel is carrying the coin around in his pocket like an idiot, not realizing what he has. His friend, RODOLFO, sees him trying to shove it down a slot machine, but thankfully the coin is too big to fit. Rodolfo explains to him what he has and Manuel’s eyes light up. Outside the bar, the two get beat up because of an earlier incident and the hooligans make off with Manuel’s scooter and his coin. Manuel gets his revenge and recovers the scooter, but not the coin. Rodolfo later finds the coin and tries to give it back to Manuel, but it is too late…
Monero represents the boy’s potential – the unrealized wealth that every individual carries within, although not everyone finds the key to unlock it. The coin ends up with the person who understands its value, as often happens in real life.
### How can we help?
I self-funded the shoot and post-production (the budget was in the low six figures), which exhausted my personal savings. We need funds for the most crucial phase – the release of the film. This includes getting it in front of festivals and promoting it there, hiring a publicist, running an awards campaign. All this costs money and I am coming to the Monero community for help.
### What do we get in return?
##### 1. Exposure (the good kind)
The film has the chance of reaching hundreds of thousands and even millions of people. Not every viewer will become a Monero user, but they will all be exposed to Monero in a positive way. The community will also receive an acknowledgement in the credits, to the effect of "this movie was kindly supported by the Monero community" with the Monero logo and getmonero.org underneath.
Monero already gets exposure in the media and [even some TV shows](https://twitter.com/vikrantnyc/status/1616152774856540166?s=20), but almost always as a Ransomcoin. This is a story that shows Monero being used in the way most of us use it -- as a savings vehicle that we can spend or pass down to our loved ones outside of anyone else's control. Monero means money, but it also represents so much more -- a path towards personal freedom, away from coercion by the state or others. This is what the film tries to get across and hopefully it succeeds.
##### 2. Physical presence
With the community's help and the right release strategy, the film will play at major festivals across the world. Anytime the film plays, this will be an opportunity for an impromptu Monero meetup. Screenings can be publicized in the community beforehand to attract local Monero fans throughout the world.
##### 3. A cause to rally behind
I know we take the whole magic internet money thing seriously around here, which is why I love Monero. It is the reason no other coin was considered to take its place in the film. And I respect the more conservative view that the CCS should only be used to fund developer work. The number of undelivered, CCS-funded projects is dishearteninig, which is why I held off on asking for help until the film was actually made and ready to go.
Monero has the best p2p cash characteristics of any coin, but we could do a better job of celebrating that. This film will give us an opportunity to rally behind a cause that almost all of us agree with -- the right of the individual to remain free from oppression, especially from governments. We can go to festivals together or follow from home, celebrate the wins and mourn the losses. Consider it an exercise in community-building.
##### 4. Some cool GIFs, of course.
But you'll get them regardless, since the film is already made.
![CoinGIF](https://raw.githubusercontent.com/markofdistinction/ccs/main/coin_squeeze.gif)
Also, the idea to have a private screening for the community at MoneroKon was floated, which I'd be open to doing if there is interest.
### Alright, how much do you want? Spit it out.
###### We are looking to raise 154 XMR (the equivalent of $25K at Kraken’s current 20-day EMA)
### What's your Oscars strategy? (i.e. How are you going to spend it?)
Films under 40 minutes are considered live action short films by the Academy of Motion Picture Arts and Sciences. This is the category we're aiming for. There are two ways for a film to qualify:
1. The film must win an award at one of the ~130 Academy Award-qualifying festivals throughout the world:
https://www.oscars.org/sites/oscars/files/95aa_anim_short_festivals.pdf
Submission fees to these festivals are generally in the $50-$100 range, so that alone can eat up $10K.
2. The film must be publicly exhibited for paid admission in a movie theater in Los Angeles or New York City for
one week: https://www.oscars.org/sites/oscars/files/93aa_short_films.pdf
This is the cheaper option at about $3K, but films that qualify with a festival win are preferred by Academy voters, so we'll try the festival route first.
Once the film qualifies, the remaining funds will go towards hiring a publicist and running an awards campaign. Jim Dobson at Indie-PR has seen the film and loves it.
He ran the Oscars campaign for AUDIBLE, a short documentary that received a nomination in 2022. https://www.indie-pr.com/about
Another PR firm with extensive experience that has expressed interest is JJPR: http://joshuajasonpr.com/film-campaigns
I make no guarantees that we will win an Oscar or be nominated, but every industry professional who has seen the film thinks we have a good chance (and not just the publicists who stand to make money). We are taking this journey and I'd like the community to come along!
### Who else has seen the film?
I've reached out to some people I know in the community, who have kindly taken the time to see it. Here's what they had to say:
##### jberman said:
"This has the feel of something that would win a lot of awards."
"Was the idea of the friend chasing him to give the coin to him basically saying Monero represented an
alternative path to a better life/better system instead of the darker one he chose? That's how I read its place
in the story."
##### midipoet said:
"you don't need me to tell you, but for what it's worth, the production value is extremely high"
"it's pretty much feature length quality, as you were aiming for. what struck me most though was the quality
of the acting."
##### Vik Sharma said:
"Really, really well made."
##### Doug from MoneroTalk said:
"Captivating! Sunita and I loved it."
##### Johnny Mnemonic said:
"Awesome film! The Monero coin inclusion was great…
Touching story… I really feel for the kid at the end because he’s just trying to make things right with his grandfather.
I also liked that you included real footage at the end… really makes you feel how real it is. "
##### dsc said:
"that last scene had me on the edge of my seat!"
### What happens if Monero's price fluctuates in the meantime?
The amount we're raising is denominated in XMR. Any fluctuations in fiat value are at our own risk/benefit.
### When do you expect to be paid?
50% upon approval, 50% upon qualifying for the Academy Awards, as described above.
### Is the film on any social media?
https://twitter.com/markofdistinctn
https://instagram.com/markofdistinctionfilm
https://fb.com/markofdistinctionfilm
### Can I see it before I donate?
Yes, please send 1 piconero (0.000000000001 XMR) to the donation address as a captcha and email markofdistinction@proton.me with the txid and tx key and you'll receive a link back.
### OK, take my money! ;-)