Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,542",
      "signature": "0x925db5186b4518615186fa0883e15d30498155aa3d7a009ddbe94f939de70ccd770e93ddbf5c72db3947b2c6258685d9",
      "randomness": "0xc1c85cff025eb118cd1bf46d3f4899884a4a3ea89c4124ee9a39c6353492dbb6"
    }
  ],
  "blockNumber": "7,408,471"
}

{
  "Sr25519": "0xa2446a47a793d041daa9a016a7d2a1e01a57217dd30cccfb9c4a374837313c51988bb2c9943375c042166ac97036407b92ac35dba93081c2430671befaef2b8c"
}