Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,431",
      "signature": "0x852fd6807c3d14545ee5a22ef73f6099368b57f00a3917c9e1af37238a71fe1d15e77a69b5a29971834a9f17f36d5cf5",
      "randomness": "0x7c63d550a0f006112e81e6a3f693aa3865894817b92f661d46a078b15658aa11"
    }
  ],
  "blockNumber": "7,428,422"
}

{
  "Sr25519": "0x2a4f432897c4cbade8e49792a59ee5eb665f6751868f18e566bd8c535b2e394da6eb4150b19383842f4936a9c4cbbfeefb15fc4b0b0009df781abbaae1ed3288"
}