Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146042
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
364ms
Block → Canton commit
364ms
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.
0xf8ed5b85037e11d6008301357594e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a4010000000000000000000000000dfb1e2d36a52d81fe84f5cc1750d1846ec1d71ef000000000000000000000000c81e4c0b6c63be04d1eac2e56c648647901c24950000000000000000000000000000000000000000000000036a4cf636319c00000000000000000000000000000000000000000000000000036a4cf636319c0000831c946da083a358f7acce28558f3d3f5222d7eefe60f2538cd199e2e2cf5b6f250ff8c480a0732f242e5db69abc3ada800488663fa144c448d64f46010142c3a74ec482252c