wholesale 3×2 jewelry boxes How does the Bitcoin address generated offline avoid conflicts?

wholesale 3×2 jewelry boxes

2 thoughts on “wholesale 3×2 jewelry boxes How does the Bitcoin address generated offline avoid conflicts?”

  1. wholesale fashion jewelry in houston texas The address generation process of BTC is as follows. You can check the Bitcoin Chinese Wiki:
    The generation process of the Bitcoin address

    (Explanation: Some numbers start with “0x”, which means this number means this number Use the hexadecimal statement. “0x” itself has no meaning. It is passed down by C language. In advance).

    The first step, randomly select the number of 32 bytes, size in the 1 ~ 0xffFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE6 AF48 A03B BFD2 5E8C D036 4141 as a private key.

    The second step, using the elliptical curve encryption algorithm (ECDSA-SECP256K1) to calculate the non-compressed public key corresponding to the private key. (A total of 65 bytes, 1 byte 0x04, 32 bytes are X coordinates, 32 bytes are Y coordinates) Another text about public key compression and non -compression.

    The third step, calculate the Sha-256 hash value of the public key
    n
    The fourth step, the fourth step, Take the result of the previous step, calculate the RipeMD-160 hash value

    , take the previous step, add the address version number (Bitcoin main network version number “0x00”) ) ) R n

    Step 6, take the result of the previous step, calculate the Sha-256 hash value
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    Step 7, take the result, then calculate the result, then calculate Ask the SHA-256 hash value (haha)

    Step eighth, take the first 4 bytes (8-bit hexadecimal) of the previous step
    d61967f6

    The ninth step, add these 4 bytes behind the results of the fifth step, as the verification (this is the hexadecimal form of the Bitcoin address).

    Step 10, use Base58 to express the address (this is the most common Bitcoin address form).

  2. top wholesaler of hip hop jewelry Due to the large number of Bitcoin private keys and addresses available, the private key and address do not need to verify whether the private key and address have been generated. Once you generate a pair of private keys and addresses that have been used, then congratulations, the bitcoin on the address belongs to you. But the possibility of this kind of thing is almost zero, which is much lower than the probability of guessing the bank card password.

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