Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73740
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
947ms
Block → Canton commit
947ms
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.
0xf8ab2e8459682f0082c1409499fad7c3cf18597224067526176219ff5985dab480b844095ea7b30000000000000000000000009ca9f3ca881769d9e203668e512b45c26acbd3050000000000000000000000000000000000000000000069e10de76676d0800000831c946ea07604610d7ba6f041f8ccd3de5430c117c3f4b951513de017f7a2ed431718c0a9a05fac43ff9f61bc11dfc41c89caf57596ff37b8b430813f2a0559272ce39e1bc4