Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158065
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
285ms
Block → Canton commit
285ms
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.
0xf8aa038325f80e8286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000062dee1aa44341e8de86b052094000be8c7f44fa500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08a1fa1a9759dff7b06094146c031c279a1dd7bbbecff65a221e1f75b72ccde42a060c2a5a522f8393ecdf86c47dbbfe6dec464b1d5cd14947a368d5b22b27431ea