Extrinsic 48269-1

{
  "heartbeat": {
    "blockNumber": 48267,
    "sessionIndex": 804,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xf22c06ac8fe015355b95115518da1ac38b2a06b10eb57997c4da6468ae842166c9ef55eabc9e5f5d0997e1348de19fd4147b8de16b67062395863e472ad3fd8b"
}