System Scope and Context

3. System Scope and Context

Specification of communication partners with explanations of domain specific inputs and outputs or interfaces.

Table 3.1 System dependencies
System	Description
Creator	Creators have the ability to create new markets. Currently, only a DASTAN address can create markets.
Trader	Traders can open and close positions in markets, and redeem their positions after the market resolves.
Oracle	The oracle is responsible for resolving markets after they are closed. It can be an EOA or a contract address. The oracle is currently an address owned by DASTAN.
thirdweb Engine	On-chain interaction is facilitated by thirdweb Engine.
IPFS	InterPlanetary File Storage (IPFS) is used to store off-chain market data as a proof of immutablility.