Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198126
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
1.89s
Block → Canton commit
1.89s
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.
0xf8ac1185386952e3748259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004afde02a1a83084feb25f9ba37a261c18b64281f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09d228c0c5b77fec619ce3b5d4d659ab4e503fd9e14b530e8804072bc33038f4ba03b97620ba652cf3647d48ac06ba4d940ee0cb85e04443c735b80e1fc7c0963a8