Extrinsic 70423-1

{
  "heartbeat": {
    "blockNumber": 70422,
    "sessionIndex": 1173,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xe2d07c5b0b8dd97eae292aa4bb0565aef18c840de75af38fc2c747ab063089488b03a0191a333f7125c121f045431f7b0fbe6ba8dde8c64ec0e776e1d84ef588"
}