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).
  • 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

j-berman full-time development (3 months)

by j-berman

May 2, 2024

376 XMR

9 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

December 18, 2023

211 XMR

11 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

July 26, 2023

216 XMR

7 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

November 21, 2022

253 XMR

53 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

July 18, 2022

187.5 XMR

27 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

February 7, 2022

135 XMR

50 contributors

Completed

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).
  • 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

j-berman full-time development (3 months)

by j-berman

August 30, 2021

78 XMR

69 contributors

Completed

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).
  • 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