
Tengu
Tengu is a Telegram trading bot for placing perpetual trades on Extended without leaving chat.

What is Tengu?
Tengu lets traders open and manage perpetual positions on Extended, the Starknet-based perp DEX, directly inside Telegram. Users connect a wallet through Turnkey authentication, then place market and limit orders, manage leverage, and track positions without switching to a separate web app.
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Developer resources from Alchemy

The cost of latency in onchain trading
Latency costs show up as the gap between observed state and execution. Here's where delay appears, why p95 matters, and how to evaluate your RPC path.
How Collector Crypt put nearly $40M of trading cards onchain with Alchemy
Collector Crypt runs the settlement layer for collectible real-world assets on Alchemy Solana RPC and Webhooks, with nearly $40M in tokenized trading card inventory onchain.

How Valantis built a reliable trading experience on Hyperliquid
After moving HyperEVM RPC calls from a self-hosted node to Alchemy’s HyperEVM Node, Valantis reports 100% successful RPC requests and a more dependable foundation for trading.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

