Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,815",
      "signature": "0xa31e7f2a1b7cce7bdfa7fc35d3a402a4b0649786bd5e40710fc7f37fa695a7e2daec7be5858ae347fb9992ec9df75d9d",
      "randomness": "0x34e4d987f5f29c6e711d1716febcfccf93fde075f3f4daf486618cc317c9b77c"
    }
  ],
  "blockNumber": "7,407,039"
}

{
  "Sr25519": "0xa479ad3fe6b2a39d5300686887a7727d23a2dad707759ee5cd2f1cee2707a63faa24c9c4b667998f9199d61dc5d3d850ab49e5e43a5d22f7a2ad08c81b3fd68a"
}