Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152861
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
283ms
Block → Canton commit
283ms
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.
0xf8ab0384773b50d68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bf6e29b3ee5aa8dda10390e0e0e7497fa43a764500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea014d3c7a6f217f0a85b923041ddecd4fcd4485d61b638b79320feace242681d97a01ff3001e36e89e0e4fba96dc6908cd6459f27f91610764b93c55f61e67015faf