Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90011
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
615ms
Block → Canton commit
615ms
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.
0x02f8b2830e4a2527843b9aca0e843b9aca0e82b8db94ac582fdfda46f6daac6335335a6833a1f28aa67d80b844095ea7b30000000000000000000000001eb2de83e222a0ab1fb0dacb95b7c90e5afc27a500000000000000000000000000000000000000000000000000005af3107a4000c080a04b56aa050ae4573783ddb7c7895e8a08eeb419e02d31e175ae0f30760632bceaa067231a9c688a180c191d992576e107cd3670b3db6c3ec9e919cc7276677aa402