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fix: audit fixes #36

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fix: audit fixes #36

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6 changes: 5 additions & 1 deletion balanced_crosschain/sources/balanced_crosschain.move
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@ module balanced_crosschain::balanced_crosschain{
const UnknownMessageType: u64 = 4;
const ENotUpgrade: u64 = 6;
const EWrongVersion: u64 = 7;
const EAmountOverflow: u64 = 8;


const CROSS_TRANSFER: vector<u8> = b"xCrossTransfer";
const CROSS_TRANSFER_REVERT: vector<u8> = b"xCrossTransferRevert";
Expand Down Expand Up @@ -236,7 +238,9 @@ module balanced_crosschain::balanced_crosschain{
}

fun translate_incoming_amount(amount: u128): u64 {
(amount / ( std::u64::pow(10, 9) as u128 ) ) as u64
let result = amount / (std::u64::pow(10, 9) as u128);
assert!(result <= (std::u64::max_value!() as u128), EAmountOverflow);
(result as u64)
}


Expand Down