Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143384
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
945ms
Block → Canton commit
945ms
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.
0xf8ac0e8503d68cfe028259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000002cae92c6c1399bdcd7ccf30c0a0e72558984efd900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f1e2113567c3fd1e86b483b5e347de2ac5418bf17a4195c02dbc86265a67e1a7a030bd0dd350f18fdc73ccc8fbbe3e9d5605f94d6a9ccb56a707c1b73b78c3715b