@cdottori/ecdsa-node/test/message.txt

fast openSSL-compatible implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA)

{
	"transaction": {
		"amount": 50000,
		"receiver": "",
		"description": "Sample transfer between workspaces",
		"externalId": "123456",
		"tags": ["john", "smith"]
	}
}