Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,635,743",
      "signature": "0xb503110704066d837a0eb97c748dfedf0827351925aaf71f64b382300cbd7038e351c1e8e176c2d94429a3f0c4cddd48",
      "randomness": "0x0abf6f00de994d32b0fc9a851a87a3887eea1704f0615d9ea78781ccfcc21c9e"
    }
  ],
  "blockNumber": "7,429,250"
}

{
  "Sr25519": "0x9a8dccf072935c168b43ed1e4d7476899852d959c4226fab02f653653426de55ccfa6b4fab5932a92ee2544d7f0b89551db645478a3d5160bb269daad3b3ea8c"
}