Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201290
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
377ms
Block → Canton commit
377ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9480966f475c1a06f59ea5a72439619014e6a4642e80b86423b872dd0000000000000000000000005c7ef67d3d242b5efcc9cbb648531956262f2b89000000000000000000000000b35da69f8e1ec65606d53e71058b47d705f3bfa2000000000000000000000000000000000000000000000000000000005c7ef67dc001a0ab466c3eefb107555fe212bf8120501f3a12308d672c5b1c53e9b479fab8f549a01acd32079fc609dba2bf7608d7db9f5641d7ce59513303ba7214e600c7cf7b65