Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,076",
      "signature": "0x9648c18dbb1cb3c38647895cc4c452706bd0b636078304fd299961268f7651939278b320593aea48c0a4748e3cba9bb7",
      "randomness": "0x8cad4432a986998e515ddb872516d194e1d5c049c2387c0748bef1a981f6a0b8"
    }
  ],
  "blockNumber": "7,414,854"
}

{
  "Sr25519": "0xf83c4f803b89c0a11598744fa786d9f4a80156c64cf5096384ea77a193ef8a229f31febfe196a1a7a88fcadd955277dc3521198af3859cef00a9ef4b66853e87"
}