Extrinsic 91996-1

{
  "heartbeat": {
    "blockNumber": 91995,
    "sessionIndex": 1533,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfcc5893ea7d5bbfd80d284f3eca75e7a84b7717e2cf59b08f8e035d1a2133a0124a26cd33ddbf58cd54d817afd1bda07c88851aef85bd4975e16afb2c2cf0582"
}