Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,660,623",
      "signature": "0xba00def5ae2e2d88f033853b1f9c9b13acd9169793989411806df2835bb214f22025076e6f130df7c836d848b5afac8b",
      "randomness": "0x368909463533262a1d02ba3ffbeb5465f77b677498edc2c0b52a479ab1b13f40"
    }
  ],
  "blockNumber": "7,435,460"
}

{
  "Sr25519": "0xf2e669d449858b1f72fb3d600a93490f31b33551442dfd2d5224d58e4624ea29000ac00b5cd668a6dcb0d75a98101a74c6259b7740f7e06be8b3fcbb1bd48484"
}