Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,149",
      "signature": "0xace96741a4179f1875f8eb441444eb4c84d75b9fd32e0c120b12a93991f7b35279746c482f08a5b6917c483b14a87a15",
      "randomness": "0x047583b4ae883e848953c6e67170916d4f39a815348b379cebad0373ce4f91cc"
    }
  ],
  "blockNumber": "7,410,123"
}

{
  "Sr25519": "0xe6a0a21cd5b98f2a6bafba41f1d00acbb7023e67461288fe15e6e240e6d23c6ae03187460c221f87389777f306265c490eeb311f8a29081b61f860482eef068e"
}