3 posts.
August 1, 2026 · 4 min read
Injective is a Cosmos-SDK finance L1 (injective-1) whose defining feature is a native, chain-level central-limit order book — a protocol module, not a smart contract. The RPC is CometBFT/Tendermint JSON-RPC (not eth_*), with sub-second blocks and instant single-block finality. Here's the developer map, including how you query the exchange module and place orders.
Read →July 23, 2026 · 5 min read
On Ethereum, 'the RPC' is one JSON-RPC endpoint. On Cosmos chains, 'RPC' can mean three different interfaces — Tendermint/CometBFT RPC, REST (LCD), and gRPC — each on its own port, each for a different job. Here's what each one does, when to use it, and the mental shift from calling contracts to querying modules.
Read →July 15, 2026 · 4 min read
Osmosis is the leading Cosmos DEX — a non-EVM Cosmos SDK chain (osmosis-1) on CometBFT. The twist for developers: the AMM isn't a smart contract you eth_call, it's a native chain module you query over Tendermint RPC, REST, or gRPC. Here's how to read pools, prices, and swaps.
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