Can they do it? Or they "talk" to a full node for that purpose and are used only for mining purposes?
Thanks in advance for your answers.
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See BIP37: github.com/bitcoin/bips/blob/master/bip-0037.mediawiki SPV nodes receive transactions from full nodes that match a filter pattern.– pinheadCommented Aug 23, 2019 at 6:04
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And how do they calculate balances? I read what you posted and I can't understand a word.– evannemoCommented Aug 23, 2019 at 12:12
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3Possible duplicate of What is an SPV client?. See How is a wallet's balance computed. Answers to your other questions are: Yes, Yes, No.– RedGrittyBrickCommented Aug 23, 2019 at 13:41
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