Created
February 17, 2023 18:05
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package main | |
import ( | |
"encoding/hex" | |
"fmt" | |
"github.com/ava-labs/avalanchego/utils/crypto" | |
) | |
func main() { | |
// Hexadecimal private key | |
privateKeyHex := "eeac0e3d8f0fcc32a553cc5ab8dad48a435bb4c047d95b06eb7a29a4a823e87c" | |
// Parse the private key | |
privateKeyBytes, _ := hex.DecodeString(privateKeyHex) | |
// Create a new private key object from the parsed bytes | |
// factory := &FactorySECP256K1R{} | |
factory := &crypto.FactorySECP256K1R{} | |
privateKey, err := factory.ToPrivateKey(privateKeyBytes) | |
if err != nil { | |
panic(err) | |
} | |
// Print the private key in hex format | |
fmt.Printf("Private key: %x\n", privateKeyBytes) | |
// Derive the public key from the private key | |
publicKey := privateKey.PublicKey() | |
// Print the public key in hex format | |
fmt.Printf("Public key: %x\n", publicKey.Bytes()) | |
// Sign a message using the private key | |
message := []byte("avalanchesignature") | |
signature, err := privateKey.Sign(message) | |
if err != nil { | |
panic(err) | |
} | |
// Parse the signature | |
// r, s, v, err := parseSignature(signature) | |
// if err != nil { | |
// panic(err) | |
// } | |
// Print the signature and its components | |
fmt.Printf("Signature: %x\n", signature) | |
// fmt.Printf("r: %d\n", r) | |
// fmt.Printf("s: %x\n", s) | |
// fmt.Printf("v: %d\n", v) | |
} |
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