Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,581,868",
      "signature": "0xa904435bdd98c2dc6dfbfdfed6f67d59b4c561f09a5b7cc821f1750662faee4bcce0c12a2647f81dd2a3ec1f7eb0afd3",
      "randomness": "0xaa67f1c61f30b65436c64110cc01740384bf338a5bd0e1d29b363f0cbed380f0"
    }
  ],
  "blockNumber": "7,415,789"
}

{
  "Sr25519": "0x807f8d1b9640e063389ce47b597925ae990c919a444f249c9244ce7a6e96995a7b93270385aa40726e69bccae28656b6212cd21e1e9d695f2d750d5ded44ef83"
}