Extrinsic 48807-1

{
  "heartbeat": {
    "blockNumber": 48805,
    "sessionIndex": 813,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x863ae29107620ebd394397e594398270b11b798cb433d53505c3a99033628c15dc8d6f2c84ca100e06915f3e6bd71239e6ddc39ef431a3beb18d683880a76f81"
}