Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204090
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
768ms
Block → Canton commit
768ms
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82869e948d1fc0c883956b11f801e8ac4bbbe2b9318e2f6e80b84440c10f1900000000000000000000000025194678b58d320b8e1486c8ad4ae0a9d99afce500000000000000000000000000000000000000000000010628fb59c61d100000c001a0d4a4efc97b66a39dafea687ff66b3dafecc5b76af6d0989d05f5191883b4a6cba04542a1509e1ef179ba2226d48780fb4b0f60c1db02d18bb8efa7472065fe9b9b