Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2234
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
239ms
Block → Canton commit
239ms
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.
0x02f879830e4a2582051a85188122883f85188122884782520894be55ee6d4086a0d93beb2b902ea6fec11a92a8e8880de0b6b3a764000080c080a03e7b8ddbe4b21ee1f07f81ccdd4f1ad3aab3dda902dc4ae5470d3f8fb33a902ea0593247b04c926db56b602f0bd99efa20eed0787f403415800dad283532e5560b