Extrinsic 49938-1

{
  "heartbeat": {
    "blockNumber": 49937,
    "sessionIndex": 832,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x52e7a274503da0b4ed347e686b8816ba66c5a5ebe0095e2f666d28383a01fb153f1d86f64764ebd3809d04f64621b80126184e56a50273649549f3a932975e83"
}