Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,061",
      "signature": "0x8faccd36ff8378b3ac2ff0ddfac76463030b7301925876bc9c00bca7da8d2caa62b4d6c3491d518cac39239280097474",
      "randomness": "0xaf468949d871f4dc3b05dabe36a39708381bd9932b47597d34ada383464da8c2"
    }
  ],
  "blockNumber": "7,409,351"
}

{
  "Sr25519": "0xf4a59424b1b01fdd2191f6288386a10590de675eb83b49769ce6ec12f0e2de13abe5c0fd3cf3fd6636842cac5bc4c379e3e64b8d222ec6898956141bb9344f84"
}