Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189450
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
1.13s
Block → Canton commit
1.13s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e076e0d04c7e6f74886520cb4f9b5017698d268a80b84440c10f1900000000000000000000000014ad3b9b16c0c2c04062c9d6917bba01e7b77fb40000000000000000000000000000000000000000000000000000000014ad3b9bc080a0c61cf75494fcba4645ffce75bb6d6b631ca5fbcea75846efa428d29cf2e919ffa03695860b20dcf98c13abc99d72d5372534555924b22aa56fcea6168f699df2af