Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,614,460",
      "signature": "0x8ad06ba9c2604cebb5cd347ef9571dacd333675246483f64cd2fd6a28ca119b8e1b5f07bd6acd2bc0b1fa3747d90e73a",
      "randomness": "0xd3bc85bf28862faf0e85a99f2098ae02fb65cea152d99969d7162edff7972df2"
    }
  ],
  "blockNumber": "7,423,930"
}

{
  "Sr25519": "0xcc82b934acf0ddbfba3f516df727ac54450c700d646150fe21606950a420607fdae915ae1980488e8dafcbc5dfd910a49d60ff364e4696d07dfc0342960fde89"
}