Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157740
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
1.20s
Block → Canton commit
1.20s
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.
0xf8ab0384034a62158286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000012128efc049c82ba7b610d656f2237b7eb2e720900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da084e35bdcb348d9dc9428f67b818eb31f167ae84bb2b744c6c768d63bdcbb0165a021e3c0b868ae43b9fab39a8bc7248e7ad3f194223656588acd10b140798f58f7