Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,668,174",
      "signature": "0xa9c77e6f3668a3a28331e5c4c559cf8d23be15254fd17c0ed39c3b90e2d82610a93bbc88a387f36f671898496c2b7942",
      "randomness": "0x0eb2afe4a0a9ade68b73e203b04e8f709dc85761aaa11dd0fdbe4f2f7103776b"
    }
  ],
  "blockNumber": "7,437,335"
}

{
  "Sr25519": "0xf01514313bf688c72058bb5677359f6c350d2f44895a47015f946425c2ea962ac378766813029c946fedca5e283d4d7d671166f2a67a847d0d08d27741be988e"
}