Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFaJ3sB2Te1kQYA6VabUUFkCZp5eI1t0nuTLzGkCd3W2BNUaItHTRjqj0VH… (844 chars)"
  }
}