Open-source multi-chain HD wallet firmware for ESP32, featuring on-device transaction signing, physical confirmation, air-gapped operation, and support for Bitcoin, EVM, Tron, and Solana.
esp32 hdwallet esp32-arduino frimware esp32-cam esp32-idf esp32-s2 hdwallets esp32s3 esp32c3 esp32-c3 esp32-s3 esp32-c6 esp32-hdwallet
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Updated
Jul 24, 2026 - C