Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Secure Decentralized Online Gaming with Lending Functionalities   We present a decentralized online gaming platform implemented as a
Decentralized Application (DApp) on the Ethereum blockchain. The gaming
platform enables secure gaming, where the account balances and the stakes of
the players are secured by a smart contract. Moreover, the fair enforcement of
the game rules and the deposit of the winnings of the players and the gaming
platform into their accounts are guaranteed by the smart contract. The gaming
platform proposes lending functionalities that allow players to securely borrow
tokens from the gaming platform in order to participate in the games.

7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con