Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13282
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
991ms
Block → Canton commit
991ms
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.
0x02f879830e4a258225df85746a52880085746a52880882520894bb90ea9f05f7df6634e4c823cfd21997b6b1b4b8880de0b6b3a764000080c001a0955979c6ec7a9bc39129f3d1ee9192f60f933dd0977658b491f061ed1bcff858a052b39ed07e77b3a8bd6c5bbc46ebf97e6611f69840b4f1218d422b77fd2183c0