Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97718
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
325ms
Block → Canton commit
325ms
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.
0xf8ac0d858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000015295700ad3be7b61413214b04094fb3f144066800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08928ba950425155332162e09d8be7bbc1292b3c191b7a521611c46875618b85ba002e4523852301e91eeb918bfb867df84651430f714d09cd2b1fca276bc32d15e