highInteger overflow/underflowEVM-Solidity
Most Aleph Zero Bridge: Most will not work with tokens with high decimals due to overflow
- Payout
- $0
- Protocol
- Most Aleph Zero Bridge
- Disclosed
- Mar 19, 2024
- Source
- hats
The Most EVM-to-Aleph Zero bridge holds a type-mismatch between its two sides: sendRequest computes transfer amounts as uint256 on the EVM side, while the AZ PSP22 wrapper stores total supply and balances as u128. Bridging an amount above the u128 ceiling caus …
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References
- https://github.com/hats-finance/Most--Aleph-Zero-Bridge-0xab7c1d45ae21e7133574746b2985c58e0ae2e61d/issues/26
- https://github.com/hats-finance/Most--Aleph-Zero-Bridge-0xab7c1d45ae21e7133574746b2985c58e0ae2e61d
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