Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172539
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
935ms
Block → Canton commit
935ms
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.
0xf8ab0e84cc65af008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000f0e7d45f3a5904bb097f1f63964745a2ee67c42800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0eaa0900944d086089743c8fd4c3e09c87ba94befea0c7310ee2f92842df409c8a01651964e46caf65478c86a68a486d1f7c10571a99a9846609b8eb8fb0affb1f8