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Conduit - Open Source 0x Relayer API implemented in NodeJS
johnrjj/conduit
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[Work in progress, PR/Contributions welcome! Testing on Kovan test network]
ZeroEx Open Source Relayer using theOpen Orderbook strategy.
Follows ZeroExStandard Relayer API V0 Draft specification.
To start the local dev server:
yarn installyarn devThe server is hosted athttp://localhost:3000
To make sure it is working, make a GET request tohttp://localhost:3000/api/v0/token_pairs
┌──────────────┐ │ │ │ Client │ │ │ └──────────────┘ ▲ ▲ ┌───────┘ └───────┐ │ ▼ ┌─────────────┐ ┌─────────────┐ │ │ │ │ │ WebSocket │ │ HTTP API │ │ │ │ │ └─────────────┘ └─────────────┘ ▲ ▲ │ emits │ └─events┐ ┌──────┘ │ │ │ ▼ ┌──────────────────┐ ┌──────────────┐ ┌──────────────┐ │ Relevant event │ │ │ │◦◦◦◦◦◦◦◦◦◦◦◦◦◦│ │ streams │─────▶│ App Engine │◀─────▶│◦◦◦◦0x.js◦◦◦◦◦│ │ (includes 0x.js) │ │ │ │◦◦◦◦◦◦◦◦◦◦◦◦◦◦│ └──────────────────┘ └──────────────┘ └──────────────┘ ▲ │ ▼ ┌──────────────┐ │ │ │ Orderbook │ │ │ └──────────────┘ ▲ │ ▼ ┌──────────────┐ │ │ │ Data store │ │ │ └──────────────┘I'll be adding support forMatching as soon asthis proposal is implemented. I personally think the matching strategy will lead to a better UX (atomic, no race conditions, faster relay feedback), but currently requires large upfront capital. Matching engine will use sorted sets on top of red-black trees and will be configured as a separate strategy.