Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,620,751",
      "signature": "0x96cdae83b967b7cdbb529a93c08279e61410b7ef3953270fea37c7099edde5918d034bb1c12509622a1f4818e71e2867",
      "randomness": "0x3407ac7f0f6ff36972e054aca31eadcb3d80ba050b6faaa5534737670d9ca86f"
    }
  ],
  "blockNumber": "7,425,503"
}

{
  "Sr25519": "0x9671fd26d0fa8377bbbca9b5d688d1290ef73d6ae333c20f8f510a6c65b1282046605ec0a7d7277021d2096562bf761c9c89df1f635f5e3dad79174b6f961c8d"
}