Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142726
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
524ms
Block → Canton commit
524ms
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.
0xf8ab0b84843d519c8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004f064c3eccfc14429f24b1ee0d8ebe172ea27c0e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c33b799fd9e1cb11c88007ea24de16441ee98a3fedb246b046fb8197cd51a1e6a004b30ddf77a568f3a05ee0f5a2764877427479afd5ce64981424bc41a73ea870