chore(ckbtc): proposal to upgrade ckBTC minter (#3843)

Co-authored-by: gregorydemay <[email protected]>

rs/bitcoin/ckbtc/mainnet/minter_upgrade_2025_02_06.md

@@ -0,0 +1,54 @@
+# Proposal to upgrade the ckBTC minter canister
+
+Repository: `https://github.com/dfinity/ic.git`
+
+Git hash: `552cd582607508df70533f21e3c0bfce19f8e46b`
+
+New compressed Wasm hash: `8da4947f698ef5f034e41b1879bc8f51dc9dc9442a8dabe36df000d5d094e0ef`
+
+Upgrade args hash: `445734292959382834da46c68370d87f8117d50271f6b8a97d5eb8dadac8cb94`
+
+Target canister: `mqygn-kiaaa-aaaar-qaadq-cai`
+
+Previous ckBTC minter proposal: https://dashboard.internetcomputer.org/proposal/134970
+
+---
+
+## Motivation
+
+Update the ckBTC minter to include the latest code changes, notably:
+
+* Remove empty ReceivedUtxos events from event log
+* Upgrade bitcoin crate
+* Place `update_balance` and `retrieve_btc` guards on user ledger accounts to improve concurrency
+
+## Upgrade args
+
+```
+git fetch
+git checkout 552cd582607508df70533f21e3c0bfce19f8e46b
+cd rs/bitcoin/ckbtc/minter
+didc encode -d ckbtc_minter.did -t '(MinterArg)' '(variant { Upgrade = null })' | xxd -r -p | sha256sum
+```
+
+## Release Notes
+
+```
+git log --format='%C(auto) %h %s' 744f4683df2ca79f5f537b3db48a1c03d4ff084e..552cd582607508df70533f21e3c0bfce19f8e46b -- rs/bitcoin/ckbtc/minter
+552cd58260 feat(ckbtc): Place update_balance and retrieve_btc guards on user accounts (#3811)
+97bcf0945c chore(crypto): CRP-2693 Move ic-crypto-secp256k1 to packages (#3784)
+0c343040da chore(ckbtc): Separate event types for mainnet and testnet logs (#3720)
+967fe21189 chore: bitcoin crate upgrade (#3080)
+f52dbf1b84 chore(ckbtc): Remove empty ReceivedUtxos events from event log (#3434)
+ ```
+
+## Wasm Verification
+
+Verify that the hash of the gzipped WASM matches the proposed hash.
+
+```
+git fetch
+git checkout 552cd582607508df70533f21e3c0bfce19f8e46b
+"./ci/container/build-ic.sh" "--canisters"
+sha256sum ./artifacts/canisters/ic-ckbtc-minter.wasm.gz
+```