Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,597,899",
      "signature": "0x8967bc8c64d0931e8d744ecc3abc7556a4cb9c7751a12dbf4410fe69f26181340a5b36712ebd0abc66c903fb688165c8",
      "randomness": "0xe05f47b0c086d9e15337cd94c963c3aa56f57d10db0ea8cd532849f0d9836c49"
    }
  ],
  "blockNumber": "7,419,791"
}

{
  "Sr25519": "0xb87f476d44ca63eece7a9330136c5dc2f585a9ed18d93128d9cb6527677fa3629beebaec79727aa8f03567747d619305525e33069d3f5b57f9b85f7c0c7ea880"
}