Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,542",
      "signature": "0xad971d5389bdec25683cc7364eb7e81965e9fca42187b5bc8cf3bd8f4ca4c72df453a9d001166b8dc58631a3564b2959",
      "randomness": "0x1ef40549e94dde41c9de58c496866cb61881698e2cf1543dacd833aa023c5800"
    }
  ],
  "blockNumber": "7,423,451"
}

{
  "Sr25519": "0x0c5abb708da1627aab34bf74922c0624caee5f8ba1dd16d2e9df6a96257ce63242c55552e3318c838c6b3383f6c1f667e5fb9ec294d5f2407dc1a58f6b756f82"
}