Elinesoft 

Cross-DEX trading abstractions for .NET — interfaces and models (IExchangeClient, IOrders, IPositions, IMarkets, IStreams, OrderRequest, …) used by every EasyTrading exchange client (HyperLiquid, Aster, dYdX).

HyperLiquid DEX client for .NET — REST (Info + Exchange) and WebSocket with EIP-712 signing (L1 action-signed via the phantom-agent struct, plus user-signed flavour for transfers/approvals), pre-flight order... More information

Shared infrastructure for EasyTrading DEX clients — HTTP helpers with retry policy, WebSocket management, signing primitives. Pulled in transitively when you install a venue package (EasyTrading.HyperLiquid,... More information

Aster Finance (asterdex.com) perpetual DEX client for .NET — REST V3 + Binance-style WebSocket (multiplex market data + listenKey-bound user streams with 30-min keepalive), EIP-712 signing under the... More information

dYdX v4 perpetual DEX client for .NET — Indexer REST + public WebSocket + signed Indexer reads + full Cosmos SDK transaction signing (BIP-39 mnemonic → BIP-32 derivation at Cosmos default path m/44'/118'/0'/0/0... More information