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fix: basic_bank don't work #29

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fix: basic_bank don't work #29

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6 changes: 4 additions & 2 deletions basic_bank/src/main.leo
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,8 @@ program basic_bank.aleo {
// - `hash` : The hash of the token owner.
// - `amount`: The amount of tokens that were deposited.
finalize deposit(hash: field, amount: u64) {
increment(balances, hash, amount);
let balance: u64 = Mapping::get_or_init(balances, hash, 0u64);
Mapping::set(balances, hash, amount + balance);
}

// Returns a new Token containing the amount of money withdrawn.
Expand Down Expand Up @@ -79,7 +80,8 @@ program basic_bank.aleo {
// - `hash` : The hash of the token owner.
// - `amount`: The amount of tokens that were withdrawn.
finalize withdraw(hash: field, amount: u64) {
decrement(balances, hash, amount);
let balance: u64 = Mapping::get_or_init(balances, hash, 0u64);
Mapping::set(balances, hash, balance - amount);
}

// Returns the total amount of tokens after compounding interest.
Expand Down