Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166234
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
565ms
Block → Canton commit
565ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294855aa644c76c3aab28b2656d3d7da4119f42a2f780b84440c10f19000000000000000000000000c91e964d42b95696cbcaefe85c8c7ab52dd5868500000000000000000000000000000000000000000000003635c9adc5dea00000c080a01a6e39e760340d1283f4f80a85ec4f6ee9e369f9db9cca4c8a779a4bcb709567a036453113be31fc491d277d19c05f18bf64568993e3a746f77e61738f3689844d