Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184646
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
927ms
Block → Canton commit
927ms
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.
0xf8ab688459682f0082c140949673993433134a9b85f353428b8cd68369e2a7aa80b844095ea7b30000000000000000000000008cb7d39abc0ccf47ded6b1e0fa4b8144d00211570000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0d7df95b7d8ffea94c78ba9864cbf9fcf8fb9553302fab83040d3909cc3f95aa3a037f1a70fea165969e7a7aa750530c09ca10d6338f57b79f117769ebecfb3ecd6