Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152518
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
764ms
Block → Canton commit
764ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e0729422f020781634bd9d73619c6dc7c01c6cf492d7fd80b86423b872dd0000000000000000000000001645520ef9ef217a7b8551df10be0d002174a92e0000000000000000000000000940feac2a2c537b48934fd30ae0faa924019473000000000000000000000000000000000000000000000000000000001645520ec080a0576954348a6a430119fe35b45159c6ee237e68a7d69879cc8b20ee3a482c1fe5a01d0f5f5a456f4518d7687792217a73d00a710d96786a55ed728a02245e2f299c