Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,575,909",
      "signature": "0x8339468490ded0e08f065b558a3574a3216e73c953659961559659c04e8f3381a5ab49f375f6e215252fa967cd0d7eb9",
      "randomness": "0x5ced00714f7457504e6b57991dea96cd7bb2d2c95c815d096b3b45a4bb62ad98"
    }
  ],
  "blockNumber": "7,414,313"
}

{
  "Sr25519": "0xec7c747508e4e933209a0f94e3452d2f50d4b9607913b1065bfb6a89241eb7641d9910ea3442d1c05926af73104ac9fdc2c9a4d49831b5d105b342e0d95ef489"
}