Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,597,056",
      "signature": "0x978e5a30e7a916ad42042f62736f0a073953eeef785c75ff059428fa7fec36bb31cba5063b8e49ad5c0ddd7ceefa3c22",
      "randomness": "0x4930ae48c6a30cb0809e59f322d8fb6a4e41f444b5a7933788eb4c43ac27a15f"
    }
  ],
  "blockNumber": "7,419,580"
}

{
  "Sr25519": "0x166668fc4a1f4687d1caff99e39f70a7dcf8296edec724e9817fe0d4f3876c4e1f63f10915f8d1c4d0ce3a2162bbf17e619a60b1f00f3209e780ea703906f381"
}