Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,661,024",
      "signature": "0x81c6284eace3507d035209a77481db8b23fac43203be731ed8723cb09a42cae81654a5c353b69a5922ad26dbedff882e",
      "randomness": "0x30b4950f3a9ee8b4a8414f6e88b59a5279dd2404032d05f811c900235870c274"
    }
  ],
  "blockNumber": "7,435,554"
}

{
  "Sr25519": "0x205b9355bc914cba14a813c2870d2609996d09e8a65da78585665393bcaca7447936c526b72e5262604be48cf5636289a5043a410c028229a571ec314bb2fb88"
}