Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172969
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
566ms
Block → Canton commit
566ms
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.
0xf8ab0e8488ee1ebb8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000005d75d2ca5fb556ab85572aa9ea127ddd54b6df2800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0428d4522af2fee21af0a39a380c97d7e0aca6580b408c2553ded5772ea531479a039415733d3cb77366dfb3a60f9bf00c9ac3afcf8ccb37b5aacd17fbad744636d