Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209241
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
767ms
Block → Canton commit
767ms
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.
0xf8ac098574f9876c538286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004e80a5ad2a971db09faafb7c80dc2357345cadad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0651ec2ebfd4e3be47df72d3c758123241db674b39f5ca9caf39b49b1ea29987fa0551b569f6df601b93b0fb61f3d86a403890f52086d0a4377958522bc15d541aa