Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,199",
      "signature": "0xb97fce8f9d521e9d7a2fe962bd34147dd9d898220ed5544c02435963ac55a37cafd7c44bb5a24672fe0be3e167471ae0",
      "randomness": "0x3120d8259fd061b4816c6308f23ee1e0e307088935aadec065f326b9df83e9c2"
    }
  ],
  "blockNumber": "7,408,635"
}

{
  "Sr25519": "0x04204a194298eca0b2a534a4f800da0aa4719ba0ac02c56558c3b49dab8b8145f7f80e3a61031fdcf970f1698f268d2ba13f4c4df1b2a77a00525b94886b0088"
}