Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171301
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
485ms
Block → Canton commit
485ms
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.
0xf8ac038523df4cec8d8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c7deeb7a60d5f1aae7bcfa82d3712b3c687a471500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09df21f7276597cc7c7437c0f5b08e1430b1afc5d33c95923954758a2cb9ada12a0133bc791ee51192110e78e4847dbaab00834459a8661fec91fa84d0b64c4e29c