S 10000 litecoin difficulty

Bitcoin mining uses the hashcash proof of work function; the hashcash algorithm requires the following parameters: In bitcoin the service string is encoded in the block header data structure, and includes a version field, the hash of the previous block, the root hash of the merkle tree of all transactions in the block, the current time, and the difficulty.

Bitcoin stores the nonce in the extraNonce field which is part of the coinbase transaction, which is s 10000 litecoin difficulty as the left most leaf node in the merkle tree the coinbase is the special first transaction in the block. The counter parameter is small s 10000 litecoin difficulty bits so each time it wraps the s 10000 litecoin difficulty field must be incremented or otherwise changed to avoid repeating work.

The basics of the hashcash algorithm are quite easy to understand and it is described in more detail here. Incrementing the extraNonce field entails recomputing the merkle tree, as the coinbase transaction is the left most leaf node.

The block is also occasionally updated as you are working on it. The body of the block contains the transactions. These are hashed only indirectly through the Merkle root. Because transactions aren't hashed directly, hashing a block with 1 transaction takes exactly the same amount of effort as hashing a block with 10, transactions. The compact format of s 10000 litecoin difficulty is a special kind of floating-point encoding using 3 bytes mantissa, the leading byte as exponent where only the 5 lowest bits are used and its base is Most of these fields s 10000 litecoin difficulty be the same for all users.

There might be some minor variation in the timestamps. The nonce will usually be different, but it increases in a strictly linear way. Whenever Nonce overflows which it does frequentlythe extraNonce portion of the generation transaction is incremented, which changes the Merkle root. Moreover, it is extremely unlikely for two people to have the same Merkle root because the first transaction in your block is a generation "sent" to one of your unique Bitcoin addresses.

Since your block is different from everyone else's blocks, you are nearly guaranteed to produce different hashes. Every hash you calculate has the same chance of winning as every other hash calculated by the network.

For example, this python code will calculate the hash of the block with the smallest hash as of JuneBlock The header is built from the six fields described above, concatenated together as little-endian values in hex notation:. Note that the hash, which is a bit number, has lots of leading zero bytes when stored or printed as a big-endian hexadecimal constant, but it has trailing zero bytes when stored or printed in little-endian.

For example, if interpreted as a string and the lowest or start of the string address keeps lowest significant byte, it is little-endian. The output of blockexplorer displays the hash values as big-endian numbers; notation for numbers is usual leading digits are the most significant digits read from left to right. For another example, here is a version in plain C without any optimization, threading or error checking. A block header contains these fields: Field Purpose Updated when Size Bytes Version Block version number You upgrade the software and it specifies a new version 4 hashPrevBlock bit hash of the previous block header A new block comes in 32 hashMerkleRoot bit hash based on all of the transactions in the block A s 10000 litecoin difficulty is accepted 32 Time Current timestamp as seconds since T The header is built from the six fields described above, concatenated together as little-endian s 10000 litecoin difficulty in hex notation: Retrieved from " https: Pages with syntax highlighting errors Technical.

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