Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148205
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
524ms
Block → Canton commit
524ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72940495239790e9b17d549fc4d5849915b2ded8372e80b844a9059cbb000000000000000000000000dfd6d8fcbdb8babd2713edda1bca66ca49aa28040000000000000000000000000000000000000000000000008ac7230489e80000c001a094b32184650d66ffdecd244adcf2c7ed20e59e1685163b323422ca42aa5a0949a01b14ce304c4458ed3834ad16a36ab1ce5157f06b4dced1b9ce77de08e68a92c8