2. March_2022.md

Volunteering Effort

22 Feb - March ~359.5h

Ethermint: ~100h

• AnteHandler - GasMeter with unenforced gasWanted limit, to be used for bounding block gas in the block proposal phase evmos/ethermint#964 (reading docs, implementing, debugging - 55h)
• eth_feeHistory - fix reward calculation evmos/ethermint#990 after 2 quick fixes (evmos/ethermint#970, evmos/ethermint#975) - trying to reproduce the issue (MetaMask/metamask-extension#13649 (comment), MetaMask/metamask-extension#13874 (comment)), sync mainnet/testnet nodes, implement fix, write issues, help document postmortem - 45h

Integration Testing for Evmos Vesting Module: ~30h

https://github.com/tharsis/evmos/pull/317/commits/2f3682d63906d11eb764f40d83928345465f30ad

I have discovered the following implementations that did not conform with the intent:

• vested but unlocked coins were allowed to be delegated - evmos/evmos#286 (review)
• clawback before unlock would also clawback vested coins

Integration Testing for Evmos Claims Module: ~55h

evmos/evmos#373

PR Reviews: ~3h

• evmos/ethermint#935
• evmos/ethermint#953
• evmos/ethermint#968
• evmos/ethermint#991
• evmos/evmos#317
• evmos/evmos#339
• evmos/evmos#360

JS notebooks for testing: 8h

Script for sending multiple transactions to evmos with random gas prices/fees, or testing Metamask: https://observablehq.com/@loredanacirstea/evmos-stress-test Playground for testing evmosjs libs: https://observablehq.com/@loredanacirstea/evmos-js.

Team Calls

Presence in calls: 9*0.5 + 1 * 2 = 6.5h

Other tasks for Evmos: 5h

• my moral take on Evmos launch and upgrade fail: 3h https://github.com/the-laurel/governance/blob/main/docs/EthicsOfBlockchainGovernance.md
• the present document: 2h

EVM interpreter precompile (demoed on an Evmos fork): 43h

• video Feb 26, 2022: https://youtu.be/uzc1ijYhZE8
• video script, recording, editing, publishing: 4h
• precompile programming: 36h
• dapp: 3h

EVM Interpreter Precompile used as a Trustworthy Compute Engine (with a spreadsheet engine): 33h

• video Mar 5, 2022: https://youtu.be/kHDxDiM5xvQ
• video script, recording, editing, publishing: 4h
• precompile programming: 20h
• dapp: 9h

Generalized Replay Bridge with Ethereum VM, IBC (Cosmos) & Evmos: 49h

• video Mar 13, 2022: https://youtu.be/ayFzY4btFX4
• video script, recording, editing, publishing: 5h
• precompile programming: 40h
• dapp: 4h

Gas Refill Precompile - Prepay Ethereum VM transactions: 27h

• video Mar 19, 2022: https://youtu.be/S9HLBwG6Ifo
• video script, recording, editing, publishing: 4h
• precompile programming: 20h
• dapp: 3h

100 + 30 + 55 + 3 + 8 + 6.5 = 202.5 5 + 43 + 33 + 49 + 27 = 157 359.5

Effort Confirmations

• #2