Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,735",
      "signature": "0xaad3a56c9db0b6d80b736eb2fb79164977e64451d1e080291452d2d94737f458b8a740ec5e6277bd30dcfc7a5bcb03cc",
      "randomness": "0x7c3cfaedb0402f89017fee1e86a57300fe3fa3dbc8944568472c506952696df0"
    }
  ],
  "blockNumber": "7,409,019"
}

{
  "Sr25519": "0xbc940c4b9c49fafbbda7f50d62ffada222c657de58b22c5f08f5431a6b12a26b969b5e656e8f8a17f701f92be37b5c288c3aaffc6ebe2b4a4ace3ed553a83a86"
}