ICP Proposal Forum

Proposal ID: 138384

# Proposal to upgrade the Bitcoin canister Repository: `https://github.com/dfinity/bitcoin-canister.git` Git hash: `292b446a0ec64158eb2c68247530870ff201f274` New compressed Wasm hash: `42af59ae4fd5041f30f8ac12f324e3a93533de0cb89cd2278100c2389cbfff65` Upgrade args hash: `0fee102bd16b053022b69f2c65fd5e2f41d150ce9c214ac8731cfaf496ebda4e` Target canister: `ghsi2-tqaaa-aaaan-aaaca-cai` Previous Bitcoin canister proposal: https://dashboard.internetcomputer.org/proposal/132220 --- ## Motivation This proposal aims to upgrade the Bitcoin canister to incorporate several bug fixes, add metrics for better monitoring, and upgrade dependencies to their latest versions. ## Release Notes ``` git log --format='%C(auto) %h %s' release/2024-08-30.. -- canister b86ac5f fix: fix stuck canister after upgrade during block fetch (#405) a611575 feat(runtime): add mocking time (#401) 6167314 fix: adaptive max depth limit calculation for unstable blocks tree (#385) ee3d395 fix: [EXC-1987] Fix encoding of get_block_headers metrics on Bitcoin canister (#383) 82863a8 chore: adjust testnet unstable max depth difference (#382) b2177ec chore: cleanups (#381) 063beb8 fix: fix unstable tree block stability check for testnet (#379) ced4b1b fix: fix memory leak (#378) e19928c feat: add default fees for mainnet/testnet networks (#376) cbf67c8 chore: update dfx to 0.23 and rust to 1.81 (#372) f96124b chore: update get_successors metrics (#364) 0e9a055 fix: get_successors request sends unique hashes (#363) f63b04f feat: add get_successors_request_interval histogram metric (#361) 414a7fa feat: add get_successors request / response metrics for bitcoin canister (#360) 6f88899 fix: reduce Bitcoin canister logs by skipping full GetSuccessorsResponse (#359) 93213b2 chore: add instructions for generating testnet_blocks.txt (#351) 47c5d1f feat: upgrade bitcoin crate to 0.32.4 for testnet4 support (#349) 64f3183 fix: remove `rand` dependency from Bitcoin canister (#348) f7afb9d chore: Upgrade stable structures to 0.6.7 (#346) 32c70fa chore: rename usage of BlockHeader to Header for bitcoin crate v.0.32.4 update (#345) ``` ## Upgrade args ``` git fetch git checkout 292b446a0ec64158eb2c68247530870ff201f274 didc encode '()' | xxd -r -p | sha256sum ``` ## Wasm Verification Verify that the hash of the gzipped WASM matches the proposed hash. NOTE: This process is not yet guaranteed to match on Apple Silicon. ``` git fetch git checkout 292b446a0ec64158eb2c68247530870ff201f274 docker build -t canisters . docker run --rm canisters cat /ic-btc-canister.wasm.gz > ic-btc-canister.wasm.gz sha256sum ic-btc-canister.wasm.gz ```