Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #79807
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
716ms
Block → Canton commit
716ms
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.
0xf88b0885746a52880782578e942b522ac21db561540d7cd7091d9acb20054c3ced80a46a627842000000000000000000000000442f96a42388264acd15fe03b709d88f0e8d8439831c946ea0fe6f542e06428098c1c464edc336a691009e16256697688da0b79d5fb1bf8cbea0275592713dd4d82cf03f61c0e0fdeba77964aceb27e6d6a83f1edf3e294a5d37