Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #133972
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
335ms
Block → Canton commit
335ms
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.
0xf8ab108407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000016044ac1cf81f9cfda4a7d883abf5fd870ce388900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bd438889c8a9fc249a6cd380828c541e4f03fb66eb61e4ac0678227b1752095ca063abbd0b3b72b92b18be1b45e463bebb92dfbf3a98c133f917a745f79f6bd4e2