Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #18965
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
1.75s
Block → Canton commit
1.75s
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.
0xf8ac808501004a00168259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000052ba1de1300df25f7d779d257ba05408210e2cd100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05dfbd5fb7a3f481560b031650febb0be813e6e89369337cecc866792c1d386a0a03a8fb145798c8e81d81c5c4680118cc65342a1eb350877ac42c9f7903cb7bde3