Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,540,415",
      "signature": "0xb1a2d95ac5ab2edb6f170606802ab5843029b215028a52cdf4b9f4a30f16cdd04ac21e094b74cab0575a22d6ba77cd00",
      "randomness": "0xd320360c6c2cb4c5ba7cd0ffd6e60e359ca7d50ba4053c1f089804b0b85319c4"
    }
  ],
  "blockNumber": "7,405,439"
}

{
  "Sr25519": "0xfe441b844702073bbe724cb8f3c404f8ab557e7afdafd905f17ab7d745d79d35cb1e131e665c54dd4153faaf126f1e5f837d8693143b9b903257dac2e7ffcb85"
}