Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152703
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
914ms
Block → Canton commit
914ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b68e6981ada7b5c4faa948037bb24755d819787380b84440c10f190000000000000000000000006ace9a9e912a6169424913fa222a6e04227fb65100000000000000000000000000000000000000000000003635c9adc5dea00000c001a02a19147829d01aff6565bf8619701d73967db69323c2bcb05029a0f6e2251694a03950803773a081a99b96a9e9a1ea9da34384098229e1f2e7b230179cfa4bba7f