Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216117
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
607ms
Block → Canton commit
607ms
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.
0x02f87b830e4a250c8518e94ac0b18518e94ac0bc8301824994b691e7c374490905136b17cd34f1ea4a3a140635872bb2c8eabcc00084c0129d43c001a03a4326d90988844b22de5cc3def508b062bbe0ae018fbb1e8d61f0dba72d0aa1a00adb355e4c814ca1c84d2ee86c318b6a07338e5f6b3fcff5c14f61d619dba267