Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,256",
      "signature": "0x98036904e751c096691cea00216a9daf97b898496fcd5e552dd352cbdc0fd48c3e186002e96d3c981b99eb7fd3e5b4ca",
      "randomness": "0x6a1c989a477bc9df78400f217d8b268068494005614f3ef447841bf68ddc4596"
    }
  ],
  "blockNumber": "7,406,899"
}

{
  "Sr25519": "0x6ec860350150adff3d2cd475911feae0a7423c123e96d46b0b002cd597ba3d1fc234a70dc5bff3f2a7a9d6fcd1214392646caac8c6d312829f279d1de9b72c8b"
}