Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48661
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
196ms
Block → Canton commit
196ms
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.
0xf8ac8085255df020c382c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000921768ba4f29b41907a733fa37141d414bf33c8700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e648eaa270d7dcfb2f28c2229a0ec223eaf9cdac3ddd12016c6308afb9182a3aa05d807e2b4c9604e510dc4a60286a75927eba9db0a590b8d1b17a4c5768c566ff