BFR-SE: A Blockchain-Based Fair and Reliable Searchable Encryption Scheme for IoT with Fine-Grained Access Control in Cloud Environment

Algorithm 3

Deposit.

 Input: , coin

 Output: void

1 require_auth()

2 if== null then

3  =

4 end

5 send action (eosio.token, transfer, Auth, (,_self, coin))

6 Deposit = Deposit + coin