Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,606,630",
      "signature": "0xb1b9f4af669011f106b5c2a87f180702d09226c1dbd5ae24255ebfd64147f8ba64b211903d004ae13147020dba7fbddd",
      "randomness": "0x6ed768a3455243dae182d7425d4c26bc667185d32f40a2c9148e0c352fabba9d"
    }
  ],
  "blockNumber": "7,421,974"
}

{
  "Sr25519": "0x76736b3482584bc03ad360067441b401b2ee1e0c776f9f088af4c46bb04490366479ac2219c272677ddc29950e66dcfad0c301452eaea6a7cc45185e70a05586"
}