Extrinsic 46428-1

{
  "heartbeat": {
    "blockNumber": 46427,
    "sessionIndex": 773,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xe8e42302b7906aa8f277d4a269fa250ae9ea5f409edce8f6265bb90f23f9f6230571ca1f358ac40fc5d73e1892632bcd7a7d1efdfca70a1271eb5d98d3d9ea87"
}