Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9147
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
4.27s
Block → Canton commit
4.27s
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.
0x02f879830e4a25821a27851ee02663fe851ee026640682520894543187c7e2e6ce4be89b411c594cf5b10aaefaf7880de0b6b3a764000080c080a0e41820bbcc427b45e5ca30a93c051d05f7299e92d8c90e3afc02fa21ec3d8f14a01f0d1a411e7d8858235c978b9c3a650c74fdec81a77bbc997e940967b04f989b