Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103431
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
816ms
Block → Canton commit
816ms
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.
0xf8ab03840107ac098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000058472dfcd7d5c0062eb62591e1ff0c0e2bbccd5700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02c6d058871d2b8429dd382d56843eeb2f7a4fff6dbb790a3390e85ca0d18041da017558d6e0e37d95e1b868bb1a4eff0af1ecc5d67ed1f7173fb18f6dc45565250