Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172935
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
396ms
Block → Canton commit
396ms
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.
0xf8ab5984629238f0827e9094657cb66caeb429e1caeb7936917084434db2e4da80b844a9059cbb000000000000000000000000f0ccfda96bcd3f955da4cb3d7777ff66811748ac00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0879445aba908a3664bac11fea4fe4813443948fc796c131334f759e22b8bd82ea054b541dcf039b4a7824397ce9290c8c00cb8e7fd575cabfd3d55dae51c09ad19