Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,754",
      "signature": "0x875095249cf028eb305a84495056c56fb3f26e0ad155f52a6cac8476e87adb0246d513984118666ac4418e26650a29ed",
      "randomness": "0xe33a0b83c5adc9e890294599d6e5bf2b775fab67eaa093aa46c8fceef67a33af"
    }
  ],
  "blockNumber": "7,412,774"
}

{
  "Sr25519": "0x22e560b68483b3aff49982220f3a70690a7b09beb0dd2a9fc21efa080c861d384a9dbca3586b9073922893392b2f7dc98cdf9c011f2d7b48a0874b42da10b18d"
}