Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120550
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
1.50s
Block → Canton commit
1.50s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194552bb1fd9f506d6a1e24b8d20b3ce1045848634580b84440c10f190000000000000000000000009cc5bfc08c9f8fe10e3ad0eaca9d9c5ba744088d000000000000000000000000000000000000000000000000000000009cc5bfc0c001a05db39ebe3b6fba8c60f77d9fc4f526381dcc7b6c18ff89786e1d14ab069d1ddea03e3427b1e0e1e0d1294be11123a9974cbc24a9056e180d38b49ffe82b9b36a39