Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167360
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
775ms
Block → Canton commit
775ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72947c55bc70f56ef9ce2c23c73a601b7d790617b89280b844a9059cbb000000000000000000000000097763a6db4c292852145cb23b51de47f6cbc8d70000000000000000000000000000000000000000000000008ac7230489e80000c080a0f0fdeb0e4f29e5ca66dbbaa44f472699c36feb87b9ecd369997154ad52aa4dd7a033be54782832d66cd6aab18572c8fee67ed7f985d5a76b9ec0b441f4a6c32e11