OliverTY(@OliverTaleYazdi):Polkadot light clients now fit on a microcontroller. Here is an ESP32 following the relay chain on a 9V battery 🔋 It verifies finality proofs locally, so it can securely read the state of any parachain without needing to trust an RPC provider. Next: hooking it up to the Devnet 👀

OliverTY

@OliverTaleYazdi

tech lead @paritytech | vibes @jam_brains Terminally distracted

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OliverTY@OliverTaleYazdi

2026.09.01 15:16

Polkadot light clients now fit on a microcontroller. Here is an ESP32 following the relay chain on a 9V battery 🔋 It verifies finality proofs locally, so it can securely read the state of any parachain without needing to trust an RPC provider. Next: hooking it up to the Devnet 👀