DEX aggregation scripts & contracts

Setup

Use forc v66.2 or higher.

Build everything fromn scratch and run tests

pnpm i
pnpm abis # fetch external abis
pnpm build # build contracts
pnpm test:rs # Rust tests
pnpm types # generate types
pnpm test:ts # TypeScript tests

Sometimes one needs to enable permissions for the sh file:

chmod +x ./tools/fetch_abis.sh
./tools/fetch_abis.sh

Contents

1delta orders

Off-chain order settlement contract. Can be used for RFQ and standard limit orders.

Batch swap scripts

Execute complex exact input and exact output batch swaps.

• Allow for multi path, e.g. [a-b-c]; [a-c]
• Allow for multi-segment, e.g. [a-c]; [a-b-c]; [c-d]
• Allow for reverted multi segment, e.g. [a-b]; [b-c]; [b-d-c];

Swap multiple paths and path-fragments dynamically across multiple DEXs. Currenly we integrate the following DEXs:

• Mira V1 Volatile
• Mira V1 Stable
• 1delta Orders