Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151832
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
425ms
Block → Canton commit
425ms
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.
0xf8ab03848373f4a28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000864b862b6b792c5a97d57668350f12ad34808d5100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da032bc44ea26d59dd7db123a27766ad237e9443fd17ff9667145b68b7778836556a04f2ba09103d902acd8e3d5e67dea09ea3a2a7038e8aa4799eb7073adbbc0f870