Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103757
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
486ms
Block → Canton commit
486ms
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.
0xf8aa07831a5e0a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d13df241189a2bd7684bbad519b18452f62a38f000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d4ecf84f1da7795bbb19c84e624eea428874a37f9cf2024e609cd10fafe81678a00cf0b290fe928ccebd33df913d1ef417fdf4d070eed8b5b6649a89557269bc37