Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143124
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
653ms
Block → Canton commit
653ms
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.
0xf8ab0e843fc5de148259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000097bd0bd5a64e1b49c588ac751c4f79967c7de95a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c1cd2a4451222dea34964c5e465ef5f208f9952682853e47c51a121f414483aba0790ded1a19ec89f3bbac93a0f06de328831e9d7406bfbd685fab15d5fc3819c8