Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222881
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
2.85s
Block → Canton commit
2.85s
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.
0xf8ac178506f3c900108259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000013a3c39a8e934c7bb0f78f334253b983a463cc1700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09f27d8f7c33e757a25c5d7e725cff8c2a1819ff8fbe1355e1c0b891ee04d778ba07ea1e1b9154aafe770c83bac6499b769723646d76232144614e1350a13ff1b21