Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164431
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
535ms
Block → Canton commit
535ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f941f5aab93762e162692d50c12e98a6204fc7e18fb80b86423b872dd000000000000000000000000b7b811add95dfb334aaa16d3a67136b19a690e1b000000000000000000000000be22bb8624830d8a930a7b4fb84574a5f63175d000000000000000000000000000000000000000000000000000000000b7b811adc001a0663bfcfaa6b30eb8e05dc8a8e50a8f1a460a460f91ae55b78aa1645dc88f0875a06b1be76b6f62afcd510e165574c83d584588c030af8cdf5bbe68b7a9d7484f42