Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220370
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
978ms
Block → Canton commit
978ms
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.
0xf8ab06847d317b468286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006b08b920933133815ee6f1b090a596f2274f76a700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea090dfac8c3a6ed56a84f5b3de66c809b851cf3f41791681b9cbdb0995308807fea04f5a45ebb812e39af1f5af1ac7d99affa608b29e3a8a54bfba5a72f18cc0d151