Expand description
Helper methods that often used in smart contracts.
Functionsยง
- assert_
one_ atto - Assert that 1 attoUNC was attached.
- assert_
self - Assert that predecessor_account_id == current_account_id, meaning contract called itself.
- is_
promise_ success - Returns true if promise was successful. Fails if called outside a callback that received 1 promise result.
- promise_
result_ as_ success - Returns the result of the promise if successful. Otherwise returns None. Fails if called outside a callback that received 1 promise result.