Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,330",
      "signature": "0xb3e75d750d3c245658bc9bdb176d3c0acf8e7ede2c77f9bb9569aa87082ac2ff5ee2183d6f5413e55f49007cc1b21dd8",
      "randomness": "0xcaa168c7acec9ae5c45a743476041f3e184e1ceba7f17a6f4398cb0fda887273"
    }
  ],
  "blockNumber": "7,409,418"
}

{
  "Sr25519": "0xd8eaba030dc87f7f96cd134efe5dd22d80e828924afdf79c11eef61ec027cb6b0994b1016d9ee947d67eba1348d54271ec5449120766f66d2ed3a9a63ae8088c"
}