Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #124667
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
376ms
Block → Canton commit
376ms
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e830166819495a821f2a4e1ca82b695df28a765c9bee04e59cc80b84440c10f19000000000000000000000000af7f39a2b0ea94d63befef7696060fa2b95823d400000000000000000000000000000000000000000000000000000000af7f39a2c0809f218c96bb66316d1ff0d8560cda56f210da3ede61e083144e94b502e689cff5a07868983e2ac7b3eae8f1f982954d8f21a5024e3e6fa7d5a9c43e82a8347315f4