Extrinsic 91536-1

{
  "heartbeat": {
    "blockNumber": 91535,
    "sessionIndex": 1525,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x3053d8c75f544d1af0b04e274c831389cb92ef636874bc0652e0e407d4b9723fedc1b69f0bae9d4ad83471a2af7312f71d0ec35bfe3c164a473105c50b58a58e"
}