Extrinsic 65053-1

{
  "heartbeat": {
    "blockNumber": 65052,
    "sessionIndex": 1084,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x4e9a8bb0059f5511674cbacdee54aeb11224095c76a43952cccac03105195156a99f0f3722ae058285c637572526a959e48edad10e86b8d90a821629f67a0989"
}