Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115405
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
465ms
Block → Canton commit
465ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729413c1995f916cc4c61b73cdba311e5f6ae77202f280b844a9059cbb000000000000000000000000faa099b6f57898e98777c49d3125ce5366b0c23c0000000000000000000000000000000000000000000000008ac7230489e80000c001a09737aef39b2631cb3f67511c7791dfa670ba43f27e6a2e95e25532c198e54748a00129d332675499ca64e4ae9d8cfc8273a74644e0e967146849ce65275413190a