Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145989
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
2.70s
Block → Canton commit
2.70s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9432e55153bb1bd0a7392360241cae5d5d95510edd80b86423b872dd00000000000000000000000011906e0a973be4cb9f691099de7b33f41560c57e0000000000000000000000007397ed41837767eca829a565243c9113dd63631b0000000000000000000000000000000000000000000000000000000011906e0ac001a08b715cc1281bc6c79f04526912f71f5ccb4d448bed504ca803f41c5488c31833a06cd0618f3e6c6cd743f4b31563ea8d872ab37c6cfa0d9157cd67467de6eda4da