Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28374
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
17ms
Block → Canton commit
17ms
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.
0xf8ac038503e473ae338259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000461fae6faea883ebc1a329eab767aaac60df70ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07cbf649ed637455a43ac99811db18cac15f287b85642cdd694070cb0b74d2482a01a69642997e3b39ee9a9b391c5047526badd70cd5a51c04c760b338fa2531350