Librechain · February 17, 2023 18:05 · Feb 17, 2023
diff --git a/avaxgoecdsa.go b/avaxgoecdsa.go
@@ -0,0 +1,52 @@
+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)
+}