Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,581,641",
      "signature": "0xafc3ff4334c8c6a1371480d4d2d145bac644562aa8f4ee2555e5023e985a1b15f45ef233c1f12f9c765185e50010c698",
      "randomness": "0x4756c0c966b6559661e9a1533e5357340a049ec9ffe8fbbadf5100cc4be4117f"
    }
  ],
  "blockNumber": "7,415,733"
}

{
  "Sr25519": "0x369d363c2aec3a7af8e742fc441ae34b00afb80744f67f194c661d989dce697be44df731310076d2074acb8042261a56f62b43676e0c81be4fcdb648702ed683"
}