Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173201
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
935ms
Block → Canton commit
935ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729487a91e1af921157feb1658c692f1f5b779fb4d6c80b844a9059cbb000000000000000000000000f602eb99aee2751e5a1c384eac0df2c2472e48060000000000000000000000000000000000000000000000008ac7230489e80000c001a0e3f1769e978e5d14710ce0838546ce73756da903f54825f888a323112ad629c5a018bc1e6136e799623c3a25ca72e7043f8b5336bfcecbcba153e1538277867a90