189.2 TH/s
Algorithm: ETChash · GPU + ASIC compatible
Network Hashrate
Institutional Infrastructure
Ethereum Classic's institutional footprint spans global exchange coverage, regulated investment products, and institutional-grade custody — the rails that connect a decade of principled protocol development to the capital and regulatory frameworks of a global financial system.
Global Exchange Coverage
300+ active markets across 20+ major global exchanges with 17 fiat currency pairs spanning every major currency region. Continuous ETC/USD price discovery since 2016 — the liquidity depth required for institutional portfolio allocation and stablecoin settlement.
Institutional Custody
Fireblocks, Coinbase Custody, BitGo, Copper, and Bakkt provide the qualified custodian infrastructure required for institutional portfolio allocation — hedge funds, family offices, and regulated investment products. MPC security, insurance coverage, and SOC 2 compliance mean ETC moves through existing institutional settlement rails without bespoke custody arrangements.
Regulated Products
Grayscale Ethereum Classic Trust (ETCG), trading on OTCQX since 2018 and accessible through Charles Schwab, Fidelity, and Interactive Brokers — the only regulated securities vehicle for Proof-of-Work smart contract exposure. Positioned for ETF conversion following Grayscale's established trust-to-ETF precedent with Bitcoin and Ethereum.
Regulatory Status
Wyoming DAO LLC (Filing ID 2025-001671865), recognized across leading global regulatory frameworks in the US, EU, UK, Japan, and UAE: digital commodity candidate under the CLARITY Act, decentralized asset under MiCA, FSA Green List in Japan, and active compliance across FSMA, VARA, and GENIUS Act frameworks — the broadest institutional access profile of any Proof-of-Work network.
Stablecoin Infrastructure
Classic USD ($USC), a MiCA and GENIUS Act-compliant stablecoin issued by Brale Inc. (NMLS #2376957), deployed on Ethereum Classic mainnet — live proof of regulated stablecoin infrastructure on a Proof-of-Work network.
Mining Infrastructure
Billions of dollars in globally distributed GPU and ASIC mining infrastructure secures the only Proof-of-Work network with native smart contracts. When Ethereum transitioned to Proof-of-Stake in 2022, Ethereum Classic absorbed the entire ETHash mining ecosystem — hashrate, GPU farms, and the ASIC manufacturing base including Bitmain and Jasminer — becoming the largest GPU and ETHash ASIC mining network in the world. Domestic US operations are positioned under the Mined in America Act.
Leadership
Ethereum Classic has been stewarded since 2016 by a global network of volunteer contributors — maintaining the chain, coordinating upgrades, and building the ecosystem before any formal organization existed. The ETC Cooperative formalized that work in 2017, funding core development and infrastructure for nearly a decade, sustained in large part by distributed ETCG holders whose management fees backed the network before protocol-native funding existed. Ethereum Classic DAO LLC is the institutional expression of that continuity — the same contributors, the same commitment, built to grow with the network and the global adoption of blockchain infrastructure.
Cody Burns
Organizing Member
Founding Ethereum Classic contributor and technical lead on every major network upgrade since the chain's inception in 2016. Architect of the Thanos mining algorithm upgrade and principal developer across multiple ETC client implementations. A decade of protocol architecture and institutional engagement has placed Ethereum Classic at the intersection of digital commodity regulation and programmable finance.
GitHub →
Chris Mercer
Organizing Member
Core contributor since Ethereum Classic's first year, active across governance, client development, and the application layer. Deployed Classic USD — a MiCA and GENIUS Act-compliant stablecoin — on Ethereum Classic, building the composable DeFi and governance infrastructure the network's institutional utility depends on. Leads the application layer and on-chain governance architecture underpinning ETC's institutional and developer ecosystem.
GitHub →Key Partners
The organizations whose decade of funded development and regulated institutional access built the foundation Ethereum Classic DAO LLC continues.
ETC Cooperative
Foundational Organization
Founded in 2017 by and composed of Ethereum Classic's earliest core contributors, ETC Cooperative is a US 501(c)(3) non-profit that contributed millions of dollars to Ethereum Classic's client teams and infrastructure — backing every hard fork, every client release, and every cross-client coordination effort since Atlantis. Ethereum Classic DAO LLC and Olympia DAO build on that foundational work, extending it into protocol-native governance and treasury infrastructure.
etccooperative.org →Grayscale Investments
Regulated Investment Products
Grayscale pioneered regulated institutional access to Ethereum Classic in 2018 — years before Bitcoin ETFs existed as a product category — and became a major institutional donor to the ETC Cooperative, indirectly funding the core client development of the network underpinning their product. No other investment product issuer was doing this at the time. The Grayscale Ethereum Classic Trust (ETCG) trades on OTCQX and is accessible through Charles Schwab, Fidelity, and Interactive Brokers.
grayscale.com →Our Values
Ethereum Classic was built on properties that predate this organization and will outlast it. They are not aspirational statements — they are the constraints within which every decision is made, and the standard every proposal is measured against.
Immutability
Ethereum Classic exists because one network refused to roll back transactions in 2016. Every block since has held that line. Finality is not a feature to be toggled — it is the property that makes ETC viable as neutral settlement infrastructure across six regulatory jurisdictions. No counterparty can reverse a settled transaction, selectively freeze activity, or alter historical state. The original Ethereum chain, preserved without exception.
Decentralization
Multiple independent client implementations, distributed GPU and ASIC mining infrastructure across multiple continents, and on-chain governance execution — ETC has no single point of control. The absence of a central issuer or controlling party is not merely an architectural choice: it is the basis for ETC's digital commodity classification under US and EU frameworks. Decentralization is both a technical property and a legal one.
Transparency
Ethereum Classic's development history is a decade of public ECIPs, open repositories, and on-chain activity anyone can verify — building in the open is not a new policy, it is how this network has always operated. The Olympia governance infrastructure formalizes that culture: every treasury allocation, governance vote, and protocol execution is permanently recorded on-chain and publicly verifiable without permission or access request. Ethereum Classic DAO LLC operates under Wyoming's DAO LLC framework with financial disclosures traceable from on-chain proposal submission through execution. Institutional transparency here is structural — it is not a reporting obligation layered on top of operations; it is how the operations are built.
Sustainability
The Olympia upgrade routes EIP-1559 basefee revenue to a protocol-managed treasury — block rewards and tips remain entirely with miners. Voluntary on-chain donations and mining contributions to the treasury address add further depth; what once required fielding a dedicated non-profit now takes a single transaction. As futarchy prediction markets mature, that activity feeds back as additional basefee revenue, creating a self-reinforcing loop that scales with adoption. But the deeper sustainability is organizational: core development is no longer tied to any single employer or grant cycle. Any developer across the entire EVM ecosystem can contribute and compete for treasury funding on equal terms — a distributed contributor base with no single point of failure, and no backroom relationships required.
Olympia Overview
Olympia is Ethereum Classic’s most significant protocol upgrade. Three changes arrive in a single activation: Fusaka EVM alignment, EIP-1559 fee market, and a protocol-managed treasury.
The EVM alignment is the most technically expansive change. Ethereum Classic implemented partial London EIPs in Mystique (2022) and partial Shanghai EIPs in Spiral (2024), each time deferring the changes tied to Proof-of-Stake or requiring independent design work. Olympia completes that arc in a single upgrade boundary: ECIP-1111 delivers the London fee market deferred by Mystique, and ECIP-1121 fills the remaining Shanghai gaps from Spiral and advances through Dencun, Pectra, and Fusaka. Every Solidity compiler version, every deployment tool (Foundry, Hardhat), and every major library (wagmi, viem, ethers.js) works on ETC without modification or ETC-specific overrides.
One codebase deploys to every EVM chain.
Ethereum Classic gains immediate access to the full depth of the EVM developer ecosystem — the tooling, the infrastructure, the libraries, and the developer base already built around it — without friction or custom onboarding.
The EIP-1559 fee market delivers on a decision first reached in 2022: during the Mystique upgrade, ETC developers deferred the basefee mechanism to resolve where the basefee should flow. The answer — a protocol treasury rather than burning — was identified then and is formalized now. The basefee, value that would otherwise be destroyed, is redirected to a protocol-managed vault. Block rewards and tips remain completely untouched and go entirely to miners. Governance over that treasury is on-chain, open to any ETC account, and verifiable at every step.
The first protocol-native funding model in Ethereum Classic’s history — no foundation or donor dependency.
Olympia Governance Framework
Operational infrastructure for core developers, protocol contributors, and network security stakeholders. Governance tooling, treasury monitoring, and open-source repositories for those coordinating on critical infrastructure and emergency response.
Learn about Olympia governance →Olympia Roadmap
The Olympia upgrade moves in five stages — establishing the protocol mechanics that make treasury funding possible, building the on-chain governance infrastructure, adding prediction market signals for better resource allocation, addressing long-term network security, and ultimately encoding governance rules at the consensus level where they become as immutable as the chain itself.
Consensus Upgrades
CompleteFull Fusaka EVM parity in a single upgrade — every Ethereum tool and framework works on ETC without modification. EIP-1559 fee market and protocol treasury funded by basefee revenue complete the package.
- Fusaka EVM parity: Dencun, Pectra, Fusaka EIPs (ECIP-1121)
- EIP-1559 fee market (ECIP-1111)
- Protocol treasury funded by basefee (ECIP-1112)
Core Governance
ActiveCore development funding moves on-chain — open to any developer, infrastructure provider, or critical service operator worldwide. No private employment contracts. No prior relationships required.
- Full proposal lifecycle: submit, vote, queue, execute
- Governance and treasury contracts with timelock execution
- Membership-based voting with on-chain sanctions screening
- Open competitive bidding — any EVM developer or infrastructure provider can participate
- Core developers, infrastructure providers, and critical services funded on merit
- Direct on-chain contributions and ETC Cooperative donation channel
Prediction Markets
ResearchOpen prediction markets give any ETC holder a financial stake in monitoring protocol development — no membership required. Market activity generates basefee revenue that flows back into the treasury, creating a self-reinforcing loop between public participation and protocol funding.
- Open to anyone with an ETC account — no membership required
- Financially incentivizes the public to monitor and evaluate protocol proposals
- Onboards new participants to ETC through active market engagement
- Market activity generates basefee transactions — compounds the treasury flywheel
- Conditional outcome tokens
- Market-informed proposal ranking alongside formal DAO votes
- Accurate predictions earn financial rewards — holding governance accountable
Treasury Distribution
FutureA smart contract smoothing curve is the only technically feasible way to supplement miner security budgets as fixed-emission block subsidies decline — without touching consensus-layer rewards. Implemented at the contract layer, parameters are adjustable through governance without a hard fork, making it uniquely modular. ECIP-1115 and ECIP-1017 are a complementary system: ECIP-1017's predictable 5M20 emission schedule defines the decline curve; ECIP-1115 lets the treasury respond to it dynamically.
- Only technically feasible approach to smoothing — contract layer, no consensus changes
- Treasury smoothing algorithm (ECIP-1115)
- Complements ECIP-1017's 5M20 emission schedule — treasury responds as subsidies decline
- Parameters adjustable through governance without a hard fork
- Modular by design — can be tuned, paused, or deprecated independently
Protocol Integration
FutureWhere empirical evidence supports it, proven governance mechanisms are elevated from the contract layer into native protocol upgrades — hardcoded at consensus, immutable by design. The same path ECIP-1017 took with the emission schedule: battle-tested logic becomes a permanent property of the chain.
- Contract-layer mechanisms earn consensus elevation through demonstrated performance
- Follows the ECIP-1017 precedent — proven rules encoded natively into the protocol
- Consensus-level governance encoding
- Immutable treasury rules — no longer dependent on contract deployment or upgradability
- Each elevation requires empirical evidence and a standard ECIP process