Extrinsic 41736-1

{
  "heartbeat": {
    "blockNumber": 41734,
    "sessionIndex": 695,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x380d654c2c1da80ec0a871a05cb9b09880fb51237306398090f4b5357e328534c9512efc6167a582e273c44aaec5a2bd9de6625a88ba37ab9da95efb3e4acb82"
}