Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7129
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
909ms
Block → Canton commit
909ms
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.
0x02f8b4830e4a253385188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b10680b844e6ee7dac4e838dce5ab411c1808f8e419abf7508d0d5cb0287db0a159380fa84a8f54c95000000000000000000000000000000000000000000000000000000000000001cc001a0227792569b0c792153f2011ad4b879d4264a3aeba24d3499b6ac3b5cf6e7ed2ea05ffaa6b347004e22db53ce5d6d1925c05c4c6a79d9818a5342282033d74415fe