Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216829
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
967ms
Block → Canton commit
967ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2508843b9aca0e843b9aca0e828692949a8e89f35da1c49380a800614d24aa4cce4d779f80b84440c10f19000000000000000000000000cdb0acf8b013e28aee46fe4c38ea19fbd02853020000000000000000000000000000000000000000000000718416718333f80000c080a0d3daa697c844735e667defb42825f61c646d497bf141b1f7d4de3ee52327a5c5a00f37c54e053997886b51bd38df58106e5b9416e3ece49e7056f17d4e46cc4a36