Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,872",
      "signature": "0xa099f4ea595001334437d5cdce908d89f305c8d6e2ab8cbbffb67762b57ae1b34985a9f54fd1391892b06525a0992523",
      "randomness": "0xb4118a4b3900bf4805dc7334265f416daa6adc799d71aeca4e6c0c202dc66c1a"
    }
  ],
  "blockNumber": "7,409,553"
}

{
  "Sr25519": "0x56120f2242889e358903bf1599b5243b8ee3e5fb442576ff9024101aafebc844a50ef48d290220a6199ecdcdafc69941f9483cf748f1682df270d54932368f8a"
}