Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131735
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
516ms
Block → Canton commit
516ms
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.
0xf88b48843b9aca00830178c194a710eec7fb032e19b3ba127a478d81fa80eb277a80a46a62784200000000000000000000000043eadb5497cbf99cf95b4d4d4e77c06034dfa66a831c946ea094c25a915ef5c6ab9fc6fa684301484a7955e6137c55fc1a35ea216ffb4e7216a031b599a2c6797fa509e4bdb296ccb5d2ec8530860e19ca340843e9e449f33974