Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139487
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
933ms
Block → Canton commit
933ms
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.
0xf8ab0c840d63bbfb8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000caab4dee8bdf99b055776c0f0d31e6354735d81200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01a5815e1ecf4b6d8f568a4db75385ef194b259e69581ca3fd1ad12bf26798590a0715c538484f97d03f72defb76a4a780ad98affab67bbd3cfda8826750abc8a5f