Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,604,460",
      "signature": "0x9140eba3415bf9142486622212e211c9e6b77aa6816c9ed17b4256de12ee38009dbee1f246ab6e01eea4cadadbd2e72b",
      "randomness": "0x4ff00e2fd8467d642d85b8e32ee46939bcdf8ec28da8e0d3ef0e5acfe33620bd"
    }
  ],
  "blockNumber": "7,421,431"
}

{
  "Sr25519": "0x728038e18cf88f18c039647d8630f82bcf1fd73929f79cf9dc78795e3d505b560ac554ccc1eceb6bd5bb7a60c78133b043f3aaed5ef50b9372b72374aa94bd8e"
}