Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,904",
      "signature": "0x86340f357525bbf3c3c45d0d9326d03cb2c65ec5d3764f98d03155ded0475995b8a1fe7bfd369a00fb3b54e275900baf",
      "randomness": "0xa0b0aee54136b8c78568fbb5b993a36163c005576f640c67fdbdc65fe651bf59"
    }
  ],
  "blockNumber": "7,406,311"
}

{
  "Sr25519": "0x12dcfb18f61cd6b264ab5c58519164d8e8bcee3a7854e999595e5983a270f61ce9d79f3b81bd5d942e8897285daf5e6c84b001b830f78872cb31933e62c94d8e"
}