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My wallet password was not compromised but my bitcoins have gone missing from my wallet It is very difficult to know this with absolute certainty. And even if it is true, there are other ways to have your wallet compromised. offers some rather insecure backup options: by email, cloud storage, etc. If a backup is compromised, it doesn't matter ...


Blocks include more than just those 3 variables. One of the most important ones is the merkle root. This is the hash of all of the transactions in the block, in a particular order. If different transactions are included or they are included in a different order, that merkle root is going to be different. So if each miner has a different merkle root, then ...


You should call their support. They did not make the payment that receipt says that they made.

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