Merkle proof verification library - implements Cosmos ICS23 Spec

Cryptography resources for blockchain projects

Framework for implementing a JSON-RPC 2.0 API

A client library for the Cosmos SDK 0.37 (cosmoshub-3), 0.38 and 0.39 (Launchpad)

A library for interacting with the Cosmos Launchpad Ledger Nano App

A library for signing Amino-encoded transactions using Ledger devices

Utilities for protobuf based signing (Cosmos SDK 0.40+)

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Utility functions for producing and consuming streams

JS and TS types relating to Protocol Buffers used by Cosmos SDK and other related projects

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