Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2792
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
540ms
Block → Canton commit
540ms
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.
0xf88c068519bacaa8af830178c194529ad55f093fa45d0b9277f5c36799e114dc6b3c80a46a627842000000000000000000000000fe45101492f239cb91ee681ad7518da355d7fc99831c946ea0beed06060dc6ab36949effcfe0a30872ccb6912989492e6055b35ac2e7cc6796a05736c1b54e7f774b4a04d6448b21bdfc1e205c7a83205f475e29f11558837ef6