Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,309",
      "signature": "0xa7c06ca51599a091a2bf4d9eb7f18242c2eb49ad364edefef3889eeb4f6be24acc993416594eed982da5f115d0ec9971",
      "randomness": "0xf7af1d88fe008c80c1236997d06ecdc73cb2ab27c0db3aca36329baf3cb2cd79"
    }
  ],
  "blockNumber": "7,405,663"
}

{
  "Sr25519": "0x2254659826636869ccad452c0b5a4ebf48e99ce7563c8a6d1ead03312191bf7b510a81b17a41dcfc9730bcd714923c17acc890779ffd9c79329f79bf90401788"
}