Owners, threshold and executor
Each Safe Smart Account stores a set of owner addresses and a threshold. Owners sign the exact Safe transaction hash, including destination, value, calldata, operation, nonce and fee-related fields. Once enough valid signatures exist, any permitted executor can call the account contract to verify them and execute the requested operation.
Review the chain, Safe address, nonce, threshold and decoded payload before signing. An offchain signature does not change assets by itself, but it can authorize a later execution. Owners should reject unexpected delegatecalls, owner changes, threshold reductions and approvals even when the interface shows a familiar proposer name.
