Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154197
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
2.07s
Block → Canton commit
2.07s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294e1d1e556713c6971c73faf25501198c85322d1fc80b844a9059cbb000000000000000000000000f24d1a5d3e6ddd64eed5deb8e2fb0118288d1fd70000000000000000000000000000000000000000000000008ac7230489e80000c080a0874ac3785a39d4ac1b0e829c9c4c3e52cc53f959c7b4b0f86992dc94575bad7fa01b5dbb0a036407ea251d66759287c9c733080430a502dd95bc9977f20edaecd6