Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192334
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
467ms
Block → Canton commit
467ms
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.
0xf8aa0a83c3e9528259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000500e757ac0d9febddcf74af42bcc163cd11bd21500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b04c3e06796cb2864ac13b614b5d48a266701e5005eac0978cc02dd3957c096da06692450ea024f4337d5f68d31eea106da9e456afccdfcec5f8b0c1ae6a7112c9