Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,433",
      "signature": "0x80e8482e6ea40391ab571fb0c74d65e6c9dc04617f3c98ec07d3aee854bacad1a40aec73b4e54f1ec56f1973e09190a6",
      "randomness": "0xa32016d0d9ce8e1b5d173dce4e36315e05aac447b5ed3dc521fcad4665e8f083"
    }
  ],
  "blockNumber": "7,409,194"
}

{
  "Sr25519": "0xa8442ee62e892c4ee071660a4e1c37e1dd2c3c4342bc191cb613110771d2156a31bb70463bb421d48dd26af9a5eecf928e9e01c71b6405cd550498fa2b6cb08b"
}