Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,385",
      "signature": "0x8add347cb7637de39a00f6f111c99165f6266282b0fd2adf68c890fd3daa6f6e9b67a63501b53cdec40beea1137d6b2e",
      "randomness": "0x73a416107624f66e61f767fd959d6bfb19e91d43bdb6154fb5f64e4aa2059ad3"
    }
  ],
  "blockNumber": "7,409,431"
}

{
  "Sr25519": "0xba3fba037d5fa282cd6191135a5288cc53a1e9541122dd5645b8ba8673c7211b599b058c0bde9f1d2009d794c9af9223f62b0e6ded9e1ac68a45c6d1a1fc6f8b"
}