Extrinsic 107262-1

{
  "heartbeat": {
    "blockNumber": 107260,
    "sessionIndex": 1787,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xf28b99ea564b12e2c9d212b3829bf7d56e779b9ba9632466980d1a67635f7002bd101f15d49b1f1f35abc8b611e36854c68b65f21efc8632865c377286e5dd8f"
}