Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,536",
      "signature": "0x94b43ff503d0d2eb03a93b29b98a439995bb3df2cdd6c2dd246c89396ca1a1642722ff6bb8a009806656a144f3fca77b",
      "randomness": "0x6001486e34a975b3fa5f8d1e03681bcac542d1969c469f8afa3e98b2983e91e8"
    }
  ],
  "blockNumber": "7,412,970"
}

{
  "Sr25519": "0xea8112d046349491ac3f96b98c84470f9b0a1669feebbb488c87872a248a012b8ceb49ab75959c83e5713a2ccbd5ffc9e5703c515bd3d581300a3c6d09de7e86"
}