Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,857",
      "signature": "0xa3fc63561244bc386913758fce14c110bdf01ccbe22540db7cd92ecf72e058f106e802085362790f0b4f68d8e50a57d8",
      "randomness": "0xec0835d79ce3901b9af61041e3c76c1a487a524899429d49db50e88ae4f2fd48"
    }
  ],
  "blockNumber": "7,414,550"
}

{
  "Sr25519": "0x88bcaaae0387e9cbb190ae143949f40cda91a23ef2fccae76cd350e1c9094f3d358a505778d12d7af618a98798253c1049e7b2983c4db2082d5ef7ca7734788b"
}