Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154239
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
1.00s
Block → Canton commit
1.00s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb6694a5669ba3e215556f5769e2307db3de7f9e097bfe80b844a9059cbb0000000000000000000000002406d5436f9a5cb88728f8e131f5fea4008e538c0000000000000000000000000000000000000000000000008ac7230489e80000c080a00923eca1cdc0552b90e2038a3bf3b23cbd8a9b8dab3962fd829981067b50930aa04e9b2d3e9cceabc22469e7200419a076a91f04751a1a6277c4f81153cae38413