Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169525
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
656ms
Block → Canton commit
656ms
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.
0xf8ac0a8507703fcc368259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000072475ced0f902e017c448f1f3ec71a1035fefaa800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b80709960d72e2faf0110fdc5cf6c086fcf63cd104374890de7c3afdad23a344a022ceb0b1f175dbe186dd3ff282d456a9c03f941ca5640ec61867ad88ed4b8637