Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,488",
      "signature": "0x8e40bab8b55c353e753b2983a2cf0c2d7b693c333ae74a045ac9c355b6d832d6f9a588679eeda32aa09f53280b5697a3",
      "randomness": "0xb71bebb954871b14314711dfb54ba73467953c521f488cfd3a35aad9b9ec0e8d"
    }
  ],
  "blockNumber": "7,406,458"
}

{
  "Sr25519": "0x148be41e6b1486d4eb33d65b62f181e3553dfbe312ff481bf61faf4375e6d63c1fd96ff428caefa969986314d7736701f75061ed7e65b7de8b36f9c04ae6a481"
}