Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179
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
10.75s
Block → Canton commit
10.75s
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.
0x02f875830e4a25258441b6d0a08441b6d0a8825208942a5501a292dc72a2cc5e47f4e4cc3ab17e39dc47880de0b6b3a764000080c001a0d0a27849e03c7abe3233b2d33f4dab565525f33597b3f2e69b70596f7b509af6a04fa6622f6ec442b03b8205614b01a30098f95d505a9fa3fac67ef3b3767d8316