Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135780
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
465ms
Block → Canton commit
465ms
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.
0xf8ab10849eaffb888259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005f38e0d8d30e91df1a60822a660be22bbd8a680400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c578c256d2a34807ea5fbb6dd07671c36e4104ddb95ba29b777b5c27485792a3a05d292f197915b4420f6a8c361e9f81d22a2acf32874bc518dad7b063b4d6d7ef