Hash Rate
Mining
13 references
The rate at which miners compute hashes (e.g. hashes per second). Higher hash rate generally increases the cost of attacking a PoW network.
Appears in 13 whitepaper sections
$USDT
Tether
$XRP
XRP
Existing Consensus Algorithms
...ent and handles an arbitrary number of Byzantine nodes (subject to the majority hash rate assumption), its practical limitations for payment systems are severe:
- **Lat...
Discussion
...solely on the assumption that no entity controls more than 50% of the network's hash rate — a purely economic assumption that requires no trust between participants. RPC...
$SOL
Solana
Proof of History Sequence
...te generator starts first and the attacker cannot sustain twice the single-core hash rate indefinitely.
The PoH sequence naturally handles the passage of time during pe...
Timestamp
...e the same PoH tick) and the granularity of the PoH clock (which depends on the hash rate of the generator). On a 4GHz processor computing approximately 4 million SHA-25...
Performance
...l nature of PoH generation means this component cannot be parallelized, but the hash rate is high enough that the PoH generator is not a bottleneck. As CPU clock speeds ...
$DOGE
Dogecoin
Technical Specifications
...me. This relatively frequent adjustment helps the network respond to changes in hash rate more quickly than Bitcoin, which adjusts every 2016 blocks (approximately two w...
Network Architecture
...ally marginal as the block reward halvings reduced miner revenue. The network's hash rate was declining, making it increasingly vulnerable to 51 percent attacks. By enab...
Development History
... The decision was driven by mounting security concerns as Dogecoin's standalone hash rate declined following the block reward halvings. The transition to AuxPoW required...
$BCH
Bitcoin Cash
The Fork
... proved to be unstable, causing wild oscillations in block production times and hash rate as miners switched between Bitcoin and Bitcoin Cash based on profitability. The...
Network Architecture
...en Bitcoin and Bitcoin Cash based on profitability. In practice, Bitcoin Cash's hash rate is a fraction of Bitcoin's, as the majority of SHA-256 mining power is directed...
Monetary Policy
...e this fluid allocation. In practice, Bitcoin Cash's share of the total SHA-256 hash rate has been proportional to its relative price, reflecting the rational economic b...
Conclusion
...difficulty adjustment algorithm provides stable block production under volatile hash rate conditions. The enhanced scripting language, with restored and new opcodes, ena...