Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,429",
      "signature": "0xa9f0aa074256befc6e181958420adbde16f527bab9e913e4d8f12241fee5abba54ca56e07da8cbaa3dd4093cf4325242",
      "randomness": "0xbe7eece5d394ed775cd072cf21d48a92688ef1fee67233bf0873282425f02aaf"
    }
  ],
  "blockNumber": "7,407,693"
}

{
  "Sr25519": "0xf4fd1dba457a961e26d583c48e1a71250eec986f419e6a9c7bb1ef1b57c4a4536b428bc0c9ab84ded9c54e1654542ea290a68ca3d7fb673a6806f5d51ba2088b"
}