Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144182
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
695ms
Block → Canton commit
695ms
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.
0xf8ac0b8506a1d902b28259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000644ff5e8205ca3680d76cc17c0214b6c3b3dde0d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05054f884bf2e6365a5c271ffdde2b904e1381755b041ac81c32a608d0d035f3ca05219f5c827f504ebb7e77b2913e4f98c67fdca5a3f1b576866421babb95e3456