Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192591
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
167ms
Block → Canton commit
167ms
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.
0xf8ab0a84692074a88259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000000000000000000020be7c5b2ece9ffe46727087cbcf13a4b65ad9a800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fc80e1b42444ecc317991190ea926e100ec7e6053af381f933be93952b187883a0462bfeacb1d809db20d5b7f38ef8fcd9cfcfcf0f4e0368eae41bc5a5aa440994