Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,613,294",
      "signature": "0xaeb14f7abc999fea87ad708d7b2cc291bf3ea7b6455679b0cd6e0941315c7d78075b848e4b4e61a174f911b75c708158",
      "randomness": "0x2557c7624b9e8ec7445c100aaac0b31e3e1a746ea4c375b902b7e56f3353957a"
    }
  ],
  "blockNumber": "7,423,639"
}

{
  "Sr25519": "0x7e22ac40a7c3e98aa4eb895aac8a5217ab911fa7c9791ad55e48a49a1fffd02dbfa37636d24c5b3a9c1e351896ff79537844fedea1e889148b982bf2396c9c8b"
}