Function hexToBase64

plugin/go/tutorial/rpc_test.go:328–331

hexToBase64 converts a hex string to base64 (for protojson bytes encoding)

(hexStr string)

// hexToBase64 converts a hex string to base64 (for protojson bytes encoding)
func hexToBase64(hexStr string) string {
	bytes, _ := hex.DecodeString(hexStr)
	return base64.StdEncoding.EncodeToString(bytes)
}

// sendFaucetTx sends a faucet transaction using raw JSON
func sendFaucetTx(rpcURL string, signerKey *keyGroup, recipientAddr string, amount, fee, networkID, chainID, height uint64) (string, error) {