Extrinsic 49599-1

{
  "heartbeat": {
    "blockNumber": 49597,
    "sessionIndex": 826,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xb6e2a16a7cd09260ffe752aff34f42f6730ba2cbfe14453aca10459010cf9632a6776bb626b5c7c357f109720616988ea62c545afb2e25b25c62ee5bab31ed8b"
}