Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,764",
      "signature": "0xa5643b7ecb34e36c202e19335698f0cd23cceb06eb64acc8056dee19b4843dc4fd8446d671454d945cd56aa8fc3dd41a",
      "randomness": "0x5dbd6f0fa053e2511aea8120494556130dbb6d59915f88901ee41022cd8ae9c4"
    }
  ],
  "blockNumber": "7,409,776"
}

{
  "Sr25519": "0x0098e4dff39c09206826b3d0b6919b962c81e92db04615f7f32e5e3e5106b7096fc3f1619c2ab1d3471ef60398744d46a995b368803431148c3df92fe47f428e"
}