Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73694
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
796ms
Block → Canton commit
796ms
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.
0xf88b388459682f00830178c194dec9228530971ab96963c77750f99ebdd8d7a04a80a46a627842000000000000000000000000a106059410daec08bb9a603707510d45a71f4b48831c946da0bd48b1e553cae8a13b29f4c8a7c3de6c98e18d413b3d002a33c9462a5bc43da5a006293fbae182173866c597f5afbf2dbf26ad3f54e250a0fefe65ec631d444912