Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219378
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
1.55s
Block → Canton commit
1.55s
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.
0xf8ab0d84c2a9fc008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003f9f798c5a05ac197701be89969903081eddcd3c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c15efae91e0c47e682cb82cb677b7f661aa3029c21c2551eec695b9ea618a4f6a0094993fdc6ff1d1f3e8dd0cebd66b8008709385745de80a0b34479ae4cc019af