Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,568,136",
      "signature": "0xb8673fde23fca63c04f1298e6b9b627d728bc015fe6f7356370725e444ad862a9e0e2b75eba14366607b02426ce8b84d",
      "randomness": "0x0cc0970c33f3b414d15e9dc8d31efff27e35a1d550a91e6dce9dea47c0da8cf8"
    }
  ],
  "blockNumber": "7,412,369"
}

{
  "Sr25519": "0xc6d26cd77f6124c44e92ba7e329074ae2aa9cb7d751b136151bb6faa999cf251fb0b28425101d7852e82e56885509d0adbd102998cd9cbf42446825aa2bf328d"
}