Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,621,135",
      "signature": "0x8a823bf0ba935821d6d31a52c8e5d3c99e5269304d779c1dbf4bab7657fa8f4f83e183d2b7fa1d013c01827b1802cfa1",
      "randomness": "0xaaea564f48be322baefb14fdf636ae65c3f810d8ca1959e96985152f36fd091d"
    }
  ],
  "blockNumber": "7,425,599"
}

{
  "Sr25519": "0x62540aac1c26a194cc0652f224127d954181b39d9136c724aa508621af51eb0efe669c1e7d695f1551d345accf334e9b46455d8f16410ffaff8f4c9d6283e885"
}