Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134580
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
766ms
Block → Canton commit
766ms
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.
0xf8ab0c8424e7d70a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e7624c752abe51ed774cab1d8865c62c742af0ec00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c3d5a7928febc0619ef167bf0ea26d2f4259545a726ec95b465e142278f490c7a025204269c56b9b7c997d3cc36230ec3fbcac54b10e4dddad61d725ed835ec4b4