Edge signing with Raspberry Pi: run a secure hardware signer for NFTs
edge-computinghardwaresecurity

Edge signing with Raspberry Pi: run a secure hardware signer for NFTs

nnftlabs
2026-01-25
12 min read
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Build a low-cost Raspberry Pi 5 + AI HAT hardware signer for offline NFT transaction and metadata signing—with practical steps and production tips.

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