Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,576,735",
      "signature": "0x8c1ba121bee8d27e022e6e0f751d2ba412160faaff2aeec45bd7a3f136eebe505a6bb3ecf9ab12078b69e66118d26920",
      "randomness": "0xe6c1ef4d1c8d5ddbdce30698f9e4ab6d8a07aa58cbb65508db9f4ff91c5f548c"
    }
  ],
  "blockNumber": "7,414,519"
}

{
  "Sr25519": "0xa8305052be9613f42a37faee5ec838a51a75e80fbad2ce2f895b336a29d17d011ecafd649d3460cc40697a7a167de6e1e645837bd53b47ea9cae0d9953cf3781"
}