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[The tree is formed by joining the transactions of all the blocks. The
bitcoin blockchain, because it is public, can be presented in text format to include additional information such as time stamps, ips, ips, etc. For example, in this explorer the public key to one of Satoshi Nakamoto's addresses is shown below and the pkh formatted serialization of the view key corresponding to the public key is shown below. The hash of this TX is
BCF9A5E0B
27E2CAE62
The signature provides a digital ‘X’ symbol
and the transaction fee
The TX shows the date and time and the size in bytes
of the TX. The ips and ips fields show the IP address of the
signing node (pubkey):.7.174.232.59:port.
208–209 The two most recent blocks form a linked list.
Blocks are secured through the use of cryptographic hash functions, such that data appended to a block cannot be modified retroactively without resubmitting the block and entering a new block on top. https://sdelayhod.com This is similar to the way two-phase transaction scripts protect users from double spending. There are two basic characteristics of the hashes that serve to prevent the modification of the linked list of blocks:
Each block in the chain has a copy of the hash of the block to which it links. If the hash values of two blocks are the same, then the order of the transactions in the block are also the same. Because of this, it is not possible to change the order of the transactions and thus change the block that follows.
By linking the hash of the current block with the hash of the previous block in the chain, it is very difficult to change the hash of the current block, because it is linked indirectly to the hash of the previous block. As a consequence, if the hash of the previous block changes, it is very difficult to change the hash of the current block.
Blocks are secured through the use of cryptographic hash functions, such that data appended to a block cannot be modified retroactively without resubmitting the block and entering a new block on top. This is similar to the way two-phase transaction scripts protect users from double spending. There are two basic characteristics of the hashes that serve to
My Website: https://sdelayhod.com
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