Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,897",
      "signature": "0x80d93341c90c37d6402b28a5436aec73a4daf2fdf164b983a574e8aaafc4b4d1c2240fa07f754613562c2be84121a22d",
      "randomness": "0x9461124b759948e980d1fd08b5b1174bbb5cbe2fcac2299e8b35927f996b6770"
    }
  ],
  "blockNumber": "7,407,310"
}

{
  "Sr25519": "0xa03c4ea105ed365e227fa609dd7115608ea29a63e97105a481d4655e6ad82018a288f72b47484c7f5d63faca17693cf97a4b7a8c9adac23bb9a3d55c61485e8c"
}