Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172393
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
76ms
Block → Canton commit
76ms
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.
0xf8ac0e85128261a3028259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000075074f79d4f261e847a5895e01a04dab61aa5ee100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06406542cc16938a80019f92a4be68c40028c1270b33b3d907134001904419252a03b7d02b3266666f6cfab76260f7f8e422d2a4e650aa2de0326e5202ca62e98df