Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152241
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
375ms
Block → Canton commit
375ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929474341213422421bcc10d94adabfd9cdf96277a6480b84440c10f1900000000000000000000000071f73c6a75626ffd6fc8a7b0216a5b4776ffa76f00000000000000000000000000000000000000000000003635c9adc5dea00000c001a05c348e6b13a87cdec3f1e42805deb17c43445741dfa7b9fd0c232e883e2d787fa0130f61caa17a40182e27a2ff26df68ad826e7d882943aa113ef0d3c43afeaeec