Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,637,283",
      "signature": "0x8bc6a36872424b82c1c432d2a9b9019e74b227171ef5ea70f20ce5d78fa769ee8af1f7a2ec0eabf61d2337493d6aa4ba",
      "randomness": "0x26d73e454af93b2dae4edb92182370090f00497b9a5427dad6da3d73ed9ebca5"
    }
  ],
  "blockNumber": "7,429,635"
}

{
  "Sr25519": "0x3cd390bd7f3ced0908559f3220732afe72fb5f246aa6c72bed53263d61113b781b12d6adb8f8ef33a16979e3a43825db987b1e57d6c0e92a06db58c5326e1187"
}