Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136742
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
726ms
Block → Canton commit
726ms
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.
0xf8ab068411cc40008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000044bff975222f6b4dc19a245094dfdae1211f4d5a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b50becad8262e83702a2cb70aa4c3dcd97157ce5bd582912713466407c539601a07dc51d01a34926d39ac52d1bdb0b0042c94f4182258594d44b3e5d25e3d6abdb