Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,572,632",
      "signature": "0xa69c3a5b468200e20aa9f76d23d78ce862886236ff2862215202f991bd4a59d65b95f25a932c11966bd92ad45831ad6f",
      "randomness": "0x4467643b4d285c67fc94ce8f7f506aacb1dd0b85306f95f02e341509f249765d"
    }
  ],
  "blockNumber": "7,413,493"
}

{
  "Sr25519": "0x02f1a364f0444ffbbc15e81386f5d233930b98f80b42f68130bc703ae7eb126dd9783b60796f8bdb47cd17fe5c961fe28034f5217fb058f7a933010ee4830080"
}