Extrinsic 136171-1

{
  "heartbeat": {
    "blockNumber": 136170,
    "sessionIndex": 2269,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa41304aa932a38f5ad5fc44b333f293cd6f20f8013177bf23be78d9189ef82082acd19d968f734a1ec771358cb21e66b2ffaaff5e6a5e30c141fab6e0fd38687"
}