Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,601,504",
      "signature": "0x8de51cc2605067d3122006585f8b612ce5f6400fb8c43a9c4df8979f6065acfc256006fc3cff3cea08fed765bd811f86",
      "randomness": "0xf7b7a6768e5a589a0fd90cc602c7d7e2f8fc68c1bd3c513444692b3a1af5b5fe"
    }
  ],
  "blockNumber": "7,420,692"
}

{
  "Sr25519": "0x6a3ecd6c7d69d15d68c17d42f31f202bc1175e1177089a1f0a859931590eec7bc4e8081f1d4fe038cf59796319349993b60de7308df009c938f156756a356d8d"
}