Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #11992
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
879ms
Block → Canton commit
879ms
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.
0x02f879830e4a258221ad85746a52880085746a528808825208943a16184e585d08aeda0a3a49c9a5ec4f010a8c73880de0b6b3a764000080c001a0e4aa29d6ac1db387fa6a42cf9fd562de928f9d5b40f617a6f75fff1c5ab84230a01e06888596a6d3652163b6d52a1a155785cc988432f5c03d57fd767f526ff47c