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The journal of all confirmed Bitcoin transactions. The blockchain consists of a linked sequence of blocks and each block contains a list of transactions.—Please use [blockchain.info] for the eponymous UK-based company.

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Hypothetical, is it possible to retrieve stolen blockchain currency?

Proof-of-work blockchains offer transaction immutability, meaning transactions can't be undone or modified after the fact without having to redo all the work that was done since the time of the transa …
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How do I download the blockchain from a specific height (409668)

https://blockchair.com/bitcoin/blocks?q=id(409668..) will list all the blocks from that height onwards. You can use the filtering at the bottom of the page to restrict the data to the fields you desir …
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5 votes
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Why check for multiple nonces despite finding a golden nonce?

There's a difference between what is called a "golden nonce" in the context of the source and a valid block header hash. To reduce payout variance, miners group into pools and share their income prop …
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1 vote

Blochchains that support data privacy and/or strengthen parties pseudonymity

If you only use shielded addresses, and only send funds to shielded addresses, it's impossible (just from looking at the blockchain) to know how much zcash you have, nor with whom you're transacting with … However, creating shielded transactions is slow (it takes minutes IIRC), and your wallet has to scan the full blockchain to know if you've received payments. …
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Is there a way to query the blockchain locally if I am running a full node?

If you want to query your full node, you should use the JSON-RPC API. Note that by default, you'll only be able to get blocks, and transactions from your own full node wallet. If you want to be able t …
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