Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #31300
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
2.72s
Block → Canton commit
2.72s
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.
0xf87182067c858bb2c9700882520894e5f319ff6ac4cda09d80e7cc67969990e9d72dea88016345785d8a000080831c946da0cf24d9d1ecbd5824b24f031b83bb3c1d02f3dd303a1a8c0db8ef975a2e7fb41aa06e67489f60f63e20e7ea7f4a39ca3d9fc82d1c6a71b9e0a1ca6e520fda6b5d6a