Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134421
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
2.99s
Block → Canton commit
2.99s
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.
0xf8ab0c840a4cb800825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000000000000000000028139e8e5ddfbc61a38657a25c8099a4f300714d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06308b71a39b925ab281fb487f72e320426eded17d4bd0378e376e3e8b7b15109a0421d7f0cfc07a57eeaaf22883a7a0e92fa3a88a2956a85a4fdeabf55b103aa51