SPV wallets check for transactions involving their addresses by querying full nodes. They know their balance without the full blockchain.
They ask around! 🗣️💬👛
Is bitcoin core an spv wallet?
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Nope, Bitcoin Core is a full node. It verifies all transactions and rules of the blockchain.
Full package deal! 📦✅🌐
How about the Bitcoin Core on mobile phones?Are they full node or sp wallets?
