Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,539,909",
      "signature": "0xaa872b545583a68c3c0fa1bbed66d2774d8d8d50f71c4383f0c2928d3f3b34950498c9ffffd5b3b1759c985793dd1e46",
      "randomness": "0x85204e08a4ab45b2ba40a8684302b28916344683768591321a5e1812a2ee50ae"
    }
  ],
  "blockNumber": "7,405,313"
}

{
  "Sr25519": "0x68f76c56fb95c408622993d1181729cf06c909ddbe2809202cd185aa85d24a77e0c16ff4f317e8b22966afdd3b54d814f834c305e911fcb588f2ace02e173f86"
}