Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198955
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
1.01s
Block → Canton commit
1.01s
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.
0xf8ab148447868c108259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004bd69f913fb66f82b647e92ca536dbe452bb6b7400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0598d01c655f4a393015eeaca4e49af20e6df6ffc69ea4fa7e21200958a9324b9a02f7d938833eb754eb704a6a46996e5bb0daba1e5b339d30702010cd4f08a2c3f