Extrinsic 48332-1

{
  "heartbeat": {
    "blockNumber": 48331,
    "sessionIndex": 805,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x9a3083819769ba0ceae55d258a1d47169366a64483f15a41df7aab23ac5da477ffe5c50d197d71254b0fd0b30989e9ddaaa3e57db502b653933db8cb55cf508b"
}