Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157298
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
1.14s
Block → Canton commit
1.14s
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.
0x02f88e830e4a2506843b9aca00843b9aca0e830186a09435ab2b3de7256895271634bb105b5bf9f45e48b880a04f000f1e005aade3ebfc93233a331b3bcec7a702ae6772a9752d055e080200aac001a0cea246832bb9368f31d0c31ad96b49a11cba97acdf5346b2eda7355fb7cdaebca0166411ae44ea7cc2cc76da5ab8d03f9db4aca408d083dac6820e5ee0d0a9acee