F0rzend F0rzend
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| package domain | |
| type Name struct { | |
| value string | |
| } | |
| func NewName(name string) (Name, error) { | |
| if len(name) < 3 || len(name) > 100 { | |
| return Name{}, fmt.Errorf("%w: name length must be less than 3 and gather than 100", ErrInvalidNameLength) | |
| } |
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| package utils | |
| import ( | |
| "bytes" | |
| "context" | |
| "crypto/ecdsa" | |
| "github.com/ethereum/go-ethereum/accounts/abi" | |
| "github.com/ethereum/go-ethereum/common/hexutil" | |
| "github.com/ethereum/go-ethereum/rpc" | |
| "math/big" |