Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203375
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
797ms
Block → Canton commit
797ms
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.
0x02f874830e4a2504843b9aca0e843b9aca0e825208947c2fa103976801adf6246d623b967a1ca0a7641b8702bb66c3d5100080c001a0a9b0bc8e4f8efebb591f7dee1a61fa6e78e2ab9c6e925eb3b74f8d25830c94c3a05195611c1026239bbd9b2db27223e72db3ef95edd2b33fc23277aa7e12417ed3