Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48460
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
445ms
Block → Canton commit
445ms
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.
0xf8ac8085050775d80082c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f7d9ca9b0b097dd0f6171a7adc4669134a775bfe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0478b72995ebc2821b820e09c3e061df1c89e333891dc42f813dcb19f45911bc4a056bcfd11e8e098ebe0fd71c401a667f9861e24047238b021e4cf6017fec3ad4c