Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,022",
      "signature": "0xb3bb7048e40739af7177456f5aa5867d8877dad5673f89380c913bac4ca2522e6d962e32ce2bb6f424b1e71e5c926a61",
      "randomness": "0xae4f07bc48b2e934a601d5e02c9ae4e4649728f1df350aa49283bb5468eba2af"
    }
  ],
  "blockNumber": "7,414,091"
}

{
  "Sr25519": "0x54325a63818682867bd8694f57cb98bc2efd6fc4a3bf2ac224e529675a419f1dfc17055ffcbb7da3433d8b03d43478240b1065e304a336e9e531f763e8827a89"
}