Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205437
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
727ms
Block → Canton commit
727ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929496f3bbae043426b352f29d3410f5e15ba877bd1d80b84440c10f19000000000000000000000000e14de0064e36b933b46bbcc9c844526557ad3470000000000000000000000000000000000000000000000068233afa1b15640000c001a0b48abf0bb1d9c8e27b3e62575f05884bb3c5977fd6658948f34b054fee82d588a051398b9898a2722fa09e67a9e166ba87fbd3d9f0d7c38c7a513e83c5e3ee4ed9