Parallax vs Bitcoin vs Ethereum

A side-by-side look at how Parallax compares to the two dominant cryptocurrencies. Same hard cap as Bitcoin, programmability of Ethereum — with none of the monetary compromises.

At a glance

Hard Capped Supply

ParallaxYes — 21M, identical to Bitcoin
BitcoinYes — 21M
EthereumNo — uncapped issuance

Proof of Work

ParallaxYes — XHash
BitcoinYes — SHA-256
EthereumNo — Proof of Stake since 2022

EVM Smart Contracts

ParallaxYes — native
BitcoinNo
EthereumYes — native

Fair Launch

ParallaxYes — no premine, no VCs
BitcoinYes — no premine
EthereumNo — 72M ETH premined

Detailed comparison

Feature by feature

Consensus & Security

Consensus mechanism
How the network agrees on the state of the ledger.
ParallaxProof of Work
BitcoinProof of Work
EthereumProof of Stake
Hashing algorithm
ParallaxXHash (ASIC-resistant)
BitcoinSHA-256 (ASIC-dominant)
EthereumN/A (validator staking)
Difficulty algorithm
How the protocol retargets proof-of-work difficulty to keep block times on target.
ParallaxASERT (per-block, 2-day half-life)
Bitcoin2016-block window retarget
EthereumN/A (no mining)
Coinbase maturity
Lockup period before newly mined rewards become spendable. Reduces incentives for near-tip reorgs to steal fees and subsidy.
Parallax100 blocks (~16 hours)
Bitcoin100 blocks (~16 hours)
EthereumNone
Security anchored in real-world energy
Attacking the chain requires burning measurable physical cost rather than acquiring social trust.
Parallax
Bitcoin
Ethereum
Permissionless validation
Can anyone participate in securing the network without approval or capital gatekeeping?
Parallax
Anyone can mine
Bitcoin
Anyone can mine
Ethereum
32 ETH to solo stake

Monetary Policy

Supply cap
Is the maximum supply fixed by protocol?
Parallax21,000,000 (hard cap)
Bitcoin21,000,000 (hard cap)
EthereumUncapped
Predictable emission schedule
Parallax
Halving every 210k blocks
Bitcoin
Halving every 210k blocks
Ethereum
Adjustable by governance
Initial block reward & halving
The starting block subsidy and how often it is cut in half.
Parallax50 LAX, halves every 210,000 blocks (~4y)
Bitcoin50 BTC, halves every 210,000 blocks (~4y)
EthereumNo fixed schedule; issuance set by EIPs
Fair launch
No premine, no VC allocation, no insider distribution.
Parallax
Bitcoin
Ethereum
72M ETH premined (2014 ICO)
Monetary policy changes
Can the issuance rules be changed without a contentious hard fork?
ParallaxEncoded in protocol
BitcoinEncoded in protocol
EthereumGoverned by core devs / EIPs
Fee model
How transaction fees are priced and whether any portion is burned.
ParallaxPriority auction (gas price, no burn)
BitcoinPriority auction (sat/vB, no burn)
EthereumEIP-1559 base fee + tip (base fee burned)

Settlement & Performance

Target block time
Parallax~10 minutes
Bitcoin~10 minutes
Ethereum~12 seconds
Settlement-first design
Optimized for durable finality over high-throughput activity.
Parallax
Bitcoin
Ethereum
Finality model
ParallaxProbabilistic (PoW)
BitcoinProbabilistic (PoW)
EthereumEconomic (checkpoints)
Scaling approach
How the chain extends beyond base-layer throughput without compromising settlement.
ParallaxRollups + payment channels (EVM L2s viable)
BitcoinLightning + sidechains (Liquid, Rootstock)
EthereumOptimistic & ZK rollups

Programmability

Account model
The fundamental ledger structure — affects smart contracts, parallelism, and fee accounting.
ParallaxAccount-based (EVM)
BitcoinUTXO
EthereumAccount-based (EVM)
Smart contracts
Parallax
EVM compatible
Bitcoin
Script (limited)
Ethereum
EVM native
Native token issuance
Can users deploy fungible tokens and NFTs as first-class protocol objects?
Parallax
ERC-20 / ERC-721 via EVM
Bitcoin
Metaprotocols only (Ordinals, Runes)
Ethereum
ERC-20 / ERC-721 native
Turing-complete execution
Parallax
Bitcoin
Ethereum
Native support for dApps & rollups
Parallax
Bitcoin
Via sidechains / L2s
Ethereum
Sound money as the native asset
The base-layer asset is itself a hard-capped, energy-secured store of value.
Parallax
Bitcoin
But no smart contracts
Ethereum

Decentralization & Governance

Credibly neutral
The protocol does not discriminate based on identity, jurisdiction, or stake size.
Parallax
Bitcoin
Ethereum
Foundation / corporate influence
ParallaxNone
BitcoinNone
EthereumEthereum Foundation
Node hardware requirements
ParallaxConsumer hardware
BitcoinConsumer hardware
EthereumSSD + staking hardware
Upgrade path
ParallaxRough consensus + hard forks
BitcoinRough consensus + soft forks
EthereumCoordinated hard forks
Network maturity
Time since mainnet launch — a rough proxy for battle-testing and ecosystem depth.
ParallaxJust launched (Oct 2025)
Bitcoin~17 years (Jan 2009)
Ethereum~10 years (Jul 2015)
The Parallax Thesis

Bitcoin proved that hard money works — but it is not programmable. Ethereum proved that programmable money works — but it abandoned scarcity and Proof of Work. Parallax is the synthesis: Bitcoin's exact supply schedule and energy-secured settlement, with the full EVM available to builders. Sound money as the native asset, not a wrapped afterthought.