Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148317
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
884ms
Block → Canton commit
884ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948e3042448d157b5399811eeb1dbd2049f551bb6880b86423b872dd000000000000000000000000191c5ea5d0cb85a7a4940b9afbc2cadc2f0a1b1e000000000000000000000000e6c663fd11a65257e61c236896ffc44a7bdb76af00000000000000000000000000000000000000000000000000000000191c5ea5c080a03396f786c583e6940a0ec82af00d7db401c8445128f9b64e15fc8b71f1b14272a01c0cfb396f942574fe5cea727c64f9eee1124048e9869f51d1fd2fb8aa01b60c