Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #19169
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
1.31s
Block → Canton commit
1.31s
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.
0xf8ac808517525c4aa28259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000bdb2b4b59979dcd5e0ff4abb9ff5102e45bc5f2a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d7020338af0f71dbebb0a32fd4bd4b46efdc2942a4a335be954fc132d408eb2ba064237ffaac00e0b8f856e886b3cca67f0a799b4ace913fffae1dedae168bbc0b