Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162662
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
676ms
Block → Canton commit
676ms
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.
0xf8ac03850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000d42a3da3097a0a6ba81a0dffed16ec557afd2d900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05eefa7247078164463b2959d38c0ef1e7cd8be4c4797e6642894735ba20cd71ba079a4968cedb6b0c7ae12e417c868eb0a2f881b1df9d12ab77b2708a9939f3918