Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,660,031",
      "signature": "0x8e75a26b9bc400ec0dd3407619e6548682fefee376bf049a01a71abc7bf314d9d2af276442a090b4d28ef618eaab0d47",
      "randomness": "0x49869afbdd047470c8ee5da0f7dfbb4d98431887c5d35c378a19109e60fc0090"
    }
  ],
  "blockNumber": "7,435,312"
}

{
  "Sr25519": "0xb2ee58056fe10424b4d9db2a32b2e1f9ff96c298932b9c9f6594dbf2c1bd3172b5765c90a98ffba3356523472624287725d7eb68199bf8b6d571de2c3ac18484"
}