Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141870
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
784ms
Block → Canton commit
784ms
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.
0xf8ac0e850b75e17d7b8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000036a913786389fcd9579257d6534944c6b4a17e1100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0276f5ffafbb5a6b1c119ac3698d5a9efffb3ba30cd28006c9f4caf63c311e0caa03110679a77c918e3c6d0bf65ce644a7c5db6b352a0e48dc142923be3ff984809