Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,257",
      "signature": "0x8cb9a355f8b50ad53562869be2cf125eca47dcba5249bb8b26198eb362b547894a90c6ae2f6bbfba8779eb18d0be585d",
      "randomness": "0xad1bd9855710c6c42aa2f10598a5b8640ce65dbcbd56082266db82dcb2acd920"
    }
  ],
  "blockNumber": "7,409,150"
}

{
  "Sr25519": "0x4caca1a354245898ca2bfc59ad50229c83838bf158f55e91de84ea9474f8d210835969b5141e68ecff91fb5e2e43843a2659d50f57de6dea25d28e2c9c7ddb82"
}