Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143543
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
923ms
Block → Canton commit
923ms
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.
0xf8ab0e8407270e008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000074b029b6264d8cebdd673587a75e765ec230bfae00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0176c1947bd6e1b4dc5b0a4e88694b897cadfb8a80b2e2e44e921dfcb0ca7ae6ba0668b5b0117341ece2c40085c0cae3f5d060c7c89655a6cadb2e26cd554254a35