exceptions library
Exceptions / Errors
- Unauthorized (code 4100).
- UnrecognizedChainException
- Unrecognized chain ID for wallet_switchEthereumChain (code 4902 per EIP-3326).
- UnsupportedMethodException
- Unsupported method (code 4200).
- UserRejectedException
- User rejected request (code 4001).
- WalletException
- Base wallet exception with EIP-1193 code.