Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,311",
      "signature": "0x80d7db5858933078b3dd89474274054f95f28a8e47432ae520545d4d906a829daca95de4bd9b2a5eb49a93eedd2b91ad",
      "randomness": "0x29c12853e42f923382bc852985296eec01c228b55b06138dae3d352be553716e"
    }
  ],
  "blockNumber": "7,409,163"
}

{
  "Sr25519": "0x2031f40bfc68d32a746f1163da365eba8656b5f6787346566461e9e155b9e645c2c1b8b94240d2fbe1fa92e99874fce7c91ed5fccb92b63038aa4035fa4a2883"
}