Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26758
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
598ms
Block → Canton commit
598ms
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.
0xf88c198502f191f1bc830178c19459f3e2ee404914ab3952a093f199144a95b030e980a46a6278420000000000000000000000009ca9f3ca881769d9e203668e512b45c26acbd305831c946ea0e2234939ecfc8a1bdd1ecac8f42f30abfc13302e9bb8591b75bc3ec05ea105faa03032872f3b6d7f8b9ed212b15bbc292bcec68e094145bdb8b74bbdec89d83934