Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73720
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
815ms
Block → Canton commit
815ms
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.
0xf88b2f8459682f00830178b5946ce7c4124345e7161bdcb9d478616579c9f7e60080a46a6278420000000000000000000000006b84133da49071ee916c34ee93cde900cdd6faa6831c946da04089340cbd7c6df2f89a1698173fe6447102f92c1ec9fc5a9d8307db630d12eca070de0c00c5981ff003bca8bffd24ec1b77ada1b9bb3edd20602d273f70c68964