Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBsew/osN/KGitWxMccUrfSIR+a8Rd9ZtgEsbG5ILbDjggtLds+8vANFzEi… (1,748 chars)"
  }
}