Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152682
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
906ms
Block → Canton commit
906ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294642882c0be7a9a2e8c2f38bba09f6a926b75ab2b80b84440c10f19000000000000000000000000789ea58dd46150c281bddcb6b754355f96ba0b3000000000000000000000000000000000000000000000003635c9adc5dea00000c080a06471bf0b47f2d1bb60d05f115924a85cc39407772487e3f04e98cb06d172d345a05e6c11eace49fe8c4f07b20fce33ab8d8464546e1ee68cce1f4265ea58c69c0e