Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,620,139",
      "signature": "0xb6415e94b792b95f78b30394a598a247f950dcb589b5acd358f4e6332b4737e576e8401b47c0ece20ca657a388dea0d1",
      "randomness": "0x3ba590841025312e0bbd02fb26a0359dd1f930632ca29ea4a54bf437592de55c"
    }
  ],
  "blockNumber": "7,425,350"
}

{
  "Sr25519": "0x66e9abfe77946cca9eda857c72a98b1d6b20923d9a4040823b15433989052b4c3597474852a62fa2e3896b93ad193b4047ec32686fe8a408f64cb76cba236e80"
}