Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #16044
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
929ms
Block → Canton commit
929ms
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.
0xf8ac80854a627dec258259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000285e827cbd220ee39c81e5e37efd6b0cbfc87b7600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da050ebe68c78d5ef169ce8d6ed282f2247cab6ccdff8673e4930dd78524b574474a057df8311a26e9a3dab6a4bebc4f89b33d3ad30622255ac7425c72103be2b9f00