Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,818",
      "signature": "0xaf75dcf1d99eb9eca0f6890874e1584e6cad96228f5e81ce15370e13a07935586ce3dcd5791179d249a61e384b5df2dd",
      "randomness": "0x50283f5d12308e067c9994da7558d357cd546bed4b8fd2500ff3ec39f3796356"
    }
  ],
  "blockNumber": "7,412,290"
}

{
  "Sr25519": "0xa276f2fa2ce3d9da694df687aa24adb55c6ced6b8878753a38a9903fb7215267a5af206b355934f15ea7a7db60ab5f9698319b2b669265d05ffa14f18367018c"
}