Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164440
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
785ms
Block → Canton commit
785ms
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.
0xf8ab0f847b98a01a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d4ab13858cfc20840c89391fe6fef6c5da9a506c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea034d37d523da9f6f96bb46a0a51f5ac20adc98fdae9b873c2f1c9884d22b45338a070518956163d07f0454ce748525cd6e85d690d6e7760519199a1993a29030c98