Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,015",
      "signature": "0x8a0969b536630770b66350af87b0cb27a2310f93baacc670a34fcd9aee28d4308ce18666db5a8df9ee694daf31128d11",
      "randomness": "0x84b51e6a05689b2c09862938ff74647ff2d171058d96bb3e9284faa71c3a4b95"
    }
  ],
  "blockNumber": "7,407,339"
}

{
  "Sr25519": "0x6abf1b0e53e149ecc8792a4c401176e4fc93144776f0e6fcd14c15f5f065862157e5a572c3ce7e78d4baea5119db9a3fae2d9814c19f50df995a86505cbaa289"
}