Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,254",
      "signature": "0xb1f06968af727b4b9ca61273abaf5a3e2f6a7cc2701542e2dc97752b0c92339896e5df2bc17a861d6ff6235935530005",
      "randomness": "0xc6f4341e072207195f7b8081990857bbf0ce5293c81828e1f984eba8a3091c1e"
    }
  ],
  "blockNumber": "7,407,399"
}

{
  "Sr25519": "0x8205e5c32af9f67c51c072fcfaddd9ad2397395ec4a8bbbef79153e384fd51390e8bf5ee2e57574a6865dd1304339d25786289057943dc1fa3c41e4a507caf85"
}