Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,879",
      "signature": "0xa26d0f17ba49f1f22db61f3e863431e11be50cf73f067f3b3cd76d953a080528eb9e1224c74fd0012f1907439c4eb1f2",
      "randomness": "0xbbe34472544346515da0a370b2f46e150f86a0ff3ae0b361feb82a4124ccfe75"
    }
  ],
  "blockNumber": "7,409,555"
}

{
  "Sr25519": "0xa226c01f139f75491637677afa5fc0a0f91048671863650de9cd9acf6ff74538e3ba9a508b7a573e17594f09295b1eaa125b2b33090a55e3ae1bfa2c8f48ea81"
}