Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118198
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
315ms
Block → Canton commit
315ms
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.
0x02f874830e4a250d843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8702cd8052744bf680c001a05a9d08bdccff5cd7174c543dc83a02092503066b1f92f18ca66a172e5d412c4da03a9b721cfd1d074dacac28f73e4a7bcb1ba47c01d54ab8f93b53b4ec41a8698c