Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,666,948",
      "signature": "0xb6cab68407c97b19fce2d74d89577ba35170bff646c099f18ebf6384327fff3510a8db91d8447c183f6e29b62651fa3c",
      "randomness": "0xd2286392b4ad24c577f256297120576daba13785423ed606e47bc9574ff448fd"
    }
  ],
  "blockNumber": "7,437,029"
}

{
  "Sr25519": "0xe695f9db0bbfd4633767d08cbe7afa1b5cf05ec91e91e6ba0bc0d2678bdf28334c92a284207cbef5e1873408f154d2202673381b39dfd03dba5178ffbb6cbd88"
}