Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151641
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
774ms
Block → Canton commit
774ms
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.
0xf8ab0c8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000097566e084ae5fc70d642941146cfc4f9d2a23fed00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04a4829900cb97eaa220924f48d37c94e58e8c1db3cb16084dbc5b166961a88faa04ab5c560ef1139dae0f75516565426d4757005dc1272f13a7cbf796f8ce7288c