Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #400
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
1.27s
Block → Canton commit
1.27s
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.
0xf8ab0384a60e6a5482c140947e9c7b3f0384068b8be75199e482c819ddcdbb8d80b844095ea7b3000000000000000000000000c417f00ba3859f2c7a9d9ebbe8d606fed86bf1880000000000000000000000000000000000000000000069e10de76676d0800000831c946da092cf2ad67663cd57c20a07f5911fb10ffc7ae766ec48ad69f6a49fdef069ba91a0084eac377e7a6b8d6863eae0c46bba804225660c97cbd50bae139b482ac62af8