Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,540,470",
      "signature": "0x9915079e3b6432f0f263ba119fd707d0780b19bbb4d4dcbdfed1bd87f8a4d193ac8a9c3da20d04477ae6924e56b633fe",
      "randomness": "0xb238b4952c55d697f73b14c93d18dc319e215a1a78dcfa6dcc0035970565e436"
    }
  ],
  "blockNumber": "7,405,453"
}

{
  "Sr25519": "0xf4995650a176a2d66cfcf5f8fe611ee5de865f0218122eb9e2fe05990ec5cb0a0f1e16d65f72ddfab2e0b8b90dc77e27013328b1e31dd9b84ad79918aaf00f87"
}