Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,020",
      "signature": "0x9044cb8e9b33364148a130c8a3acea7adcce7e7c892ebafda0d990ab6098c945c0707b02d52935436a5a208386febd29",
      "randomness": "0x3779c0e88995a67d296f9f358609f0bc0e04f029bf03f0d1f3f2975e33d39577"
    }
  ],
  "blockNumber": "7,408,091"
}

{
  "Sr25519": "0xc6371584411adff969dc6b802c7b6d5d82aca209f26a5eb0e4488ea069b0ed5667ea87688f9142062e19950e11f17375e46b2328c9be31a739926d1fd4ead385"
}