Extrinsic 11626-2

{
  "heartbeat": {
    "blockNumber": 11625,
    "sessionIndex": 193,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x3ca6546703de2fa3b116e961ca7f22e1d54fb1527507a0a2bb7988096afa3e6196a485f3536f8031a79635607018d24f23456a5bb8608d1c0216474f4d5cfa83"
}