v3.2.0
Mandatory Upgrade 🎅
This is a mandatory update for the upcoming Grand Central Epilogue chain upgrade. It contains key upgrades for the protocol.
Grand Central Epilogue upgrade is set for block 2574000 (approx. ETA Jan 10th, 2023. UTC) on mainnet.
Update of mainnet node to v3.2 before the chain upgrade block is REQUIRED.
Important Information
During one of our pre-hardfork checks, we identified that some of the recent snapshots before Jan 10, 2023 provided by the following sources were created by nodes that were updated incorrectly, resulting in inconsistent data:
- https://defi-snapshots.s3.ap-southeast-1.amazonaws.com/index.txt
- https://defi-snapshots-europe.s3.eu-central-1.amazonaws.com/index.txt
- https://defi-snapshots-sydney.s3.ap-southeast-2.amazonaws.com/index.txt
- https://defi-snapshots-us.s3.amazonaws.com/index.txt
All of the incorrect snapshots have now been removed from the above sources, regenerated and verified to be correct as of Jan 11, 2023.
Freshly synced nodes with 3.1.x nodes are unaffected and are ready for the Grand Central Epilogue network upgrade. For those that have used any of the above sources to bootstrap the network, please update your nodes from the same sources again.
Recent verified snapshots:
- https://defi-snapshots.s3-ap-southeast-1.amazonaws.com/snapshot-mainnet-2571096.zip
- https://defi-snapshots-europe.s3.eu-central-1.amazonaws.com/snapshot-mainnet-2571096.zip
- https://defi-snapshots-sydney.s3.ap-southeast-2.amazonaws.com/snapshot-mainnet-2571096.zip
- https://defi-snapshots-us.s3.amazonaws.com/snapshot-mainnet-2571096.zip
Upgrade Notes
- For >= 3.1.0, it is a drop in-upgrade.
- For nodes >=3.0.x, one of the following is required:
- Sync from any of snapshots from the DeFiChain team (below)
- Any of your own snapshots or data backups before block 2480466 (
b41a1d51d80381d3b14be24bc8b2a5524e1c698f5d7cffe5ec4f7b6807ce935a). - Fresh sync.
- For nodes that are being restored from recent snapshot, as with all updates before: -rescan for the wallet txs and additionally -spv_resync for users who hold BTC. If either isn't used, they may not be shown in the wallet until rescanned/resynced.
- For other nodes, one of the following is required: a fresh sync, the most recent snapshot.
Key highlights
This is planned extension upgrade to 3.1.x that fixes improves protocol stability to ensure the network is ready for enabling the rest of Grand Central features.
Network Snapshot
- [Asia] https://defi-snapshots.s3.ap-southeast-1.amazonaws.com/index.txt
- [EU] https://defi-snapshots-europe.s3.eu-central-1.amazonaws.com/index.txt
- [Sydney] https://defi-snapshots-sydney.s3.ap-southeast-2.amazonaws.com/index.txt
- [US] https://defi-snapshots-us.s3.amazonaws.com/index.txt
Merry Christmas! 🎄
Changes
- Convert devnet into mirror testnet by @Bushstar in #1661
- Mint tokens to any address by @shohamc1 in #1650
- On-chain governance fixes by @Jouzo in #1654
- Resolve getcustomtx call with updatemasternode on owner transfer by @Bushstar in #1672
- test: Remove fragile assert_memory_usage_stable by @Bushstar in #1645
- Revert "Update Bitcoin DNS seeds (#1545)" by @Bushstar in #1652
- Set GrandCentralEpilogue release by @prasannavl in #1673
Full Changelog: v3.1.1...v3.2.0
