Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,582,908",
      "signature": "0x89529fd70058df2d623cc60794c899783170736cb69a768e798cd200442ed4b4d656a0b36ed02d09c8a3f89bdca0b735",
      "randomness": "0x01fa77e577f45a3cdb7cca8b4ed220754a29cd4a105cb92a814a87318294a1bf"
    }
  ],
  "blockNumber": "7,416,049"
}

{
  "Sr25519": "0x508fa9ada6fc97dde2da3a4dff8a05143b4e19fc31d6d96a10f425e53a18f022a043a9549929398b9408d01913be420127b9f1abb0f5829ed781b229dcf5d58a"
}