What Is Berachain?
Berachain is an EVM-compatible Layer 1 blockchain built on the Cosmos SDK, distinguished by a novel consensus mechanism called Proof of Liquidity (PoL). Where traditional Proof of Stake ties network security to staked tokens, Berachain's PoL model ties security to productive liquidity deployed in DeFi protocols — validators must attract liquidity to whitelisted pools to earn the governance token BGT, which in turn determines their influence over block rewards. This design attempts to solve a persistent tension in PoS blockchains: capital locked for staking cannot simultaneously earn yield in DeFi, splitting liquidity between security and productivity. Berachain merges both requirements.
Proof of Liquidity: How It Works
Berachain uses a three-token model at its core. BERA is the gas token — used to pay for transaction fees, functionally similar to ETH on Ethereum. BGT (Bera Governance Token) is the staking and governance token — it is non-transferable and can only be earned by providing liquidity in BGT-whitelisted DeFi pools (not purchased on the open market). HONEY is the native overcollateralised stablecoin, similar in design to DAI or FRAX. The PoL flow works as follows: users deposit liquidity into whitelisted Berachain DeFi pools (DEXes, lending protocols) and earn BGT emissions as rewards. Validators running Berachain nodes are incentivised by BGT delegated to them from liquidity providers. Validators with more delegated BGT produce more blocks and direct more BGT emissions toward pools of their choice — creating a competitive marketplace where DeFi protocols "bribe" validators (via their own token incentives) to direct BGT emissions to their pools. This directly mirrors the ve-token model popularised by Curve Finance, but embedded at the consensus layer.
Polaris EVM and Cosmos SDK Foundation
Berachain's execution environment is Polaris EVM — a custom EVM implementation that runs as a module within the Cosmos SDK. Full Solidity compatibility means the entire Ethereum developer toolchain works natively: Hardhat, Foundry, ethers.js, viem, and all major Ethereum libraries. Existing EVM dApps can deploy on Berachain with minimal changes. The Cosmos SDK base layer provides CometBFT (Tendermint) consensus, which gives Berachain single-slot finality (~1–2 second block times) and IBC (Inter-Blockchain Communication) compatibility with the broader Cosmos ecosystem. This means Berachain can natively send and receive assets from Osmosis, Cosmos Hub, and other IBC-compatible chains without third-party bridges.
Native DeFi Ecosystem
Berachain launched with a suite of native DeFi primitives. BEX (Berachain DEX) is the native AMM with BGT-whitelisted pools — the primary venue for earning BGT through liquidity provision. Berps is the native perpetual futures protocol. Bend is the native lending and borrowing protocol. These native protocols are the initial BGT-whitelisted venues, but the PoL model is permissive — governance can whitelist new third-party protocols over time, allowing the ecosystem to expand competitively. Third-party DEXes like Kodiak Finance and Infrared Finance launched at mainnet, providing additional liquidity pool venues with their own incentive structures layered on top of BGT emissions.
BERA Tokenomics
BERA serves purely as a gas token — it is spent on transaction fees and does not accrue governance rights or staking yield directly. This separation from BGT (governance) keeps BERA's economic model simple: demand is driven entirely by on-chain activity. BERA has a defined initial supply with inflationary block rewards going to validators and BGT emissions going to liquidity providers. The total supply dynamics are governed by BGT holders. BGT itself can be burned (one-way conversion) for BERA at a 1:1 ratio — providing an exit valve for BGT holders who prefer liquidity over governance power. This burn mechanism creates deflationary pressure on BGT as participants monetise accumulated governance tokens. Understanding tokenomics for all three Berachain tokens is necessary before allocating capital.
Origins: From NFT Community to L1
Berachain has an unusual origin story: it emerged from a community built around "Bong Bears" — a PFP NFT collection on Ethereum. The core team, Smokey the Bera and the Berachain Labs group, built a dedicated following through community culture before pivoting to build a full L1. This grassroots origin (rather than VC-driven top-down launch) created organic anticipation for Berachain's mainnet. The bear-themed branding and community humour attracted a large retail base, which drove record testnet participation and significant TVL at launch.
Trading BERA and Risk Considerations
BERA trades on major centralised exchanges including Binance, Bybit, and OKX. Volatility at launch was extreme, typical of new L1 tokens with high community expectations. Key risks: PoL is an unproven consensus model — its security assumptions under adversarial conditions have not been battle-tested over years at scale. BGT concentration among early liquidity providers could give certain actors outsized governance influence. Cosmos SDK security dependencies mean Berachain inherits any vulnerabilities in that stack. The Polaris EVM, while technically sound, is a newer implementation than geth or nethermind and carries additional smart contract surface risk. Apply careful risk management when trading BERA and use the tools page for position sizing guidance.
Berachain Ecosystem: Native Protocols and Third-Party DeFi
At mainnet launch, Berachain's DeFi ecosystem included both native protocols (BEX, Berps, Bend) and a range of third-party deployments. Kodiak Finance is a concentrated liquidity AMM similar to Uniswap v3 that launched with BGT-whitelisted pools, attracting deep liquidity for BERA/HONEY and major asset pairs. Infrared Finance operates as a BGT liquid staking protocol — users provide liquidity to Infrared's vaults, earn BGT, and receive iBGT (a liquid representation of BGT that can be traded or used as collateral) in return. Since native BGT is non-transferable, Infrared's iBGT wrapper solved a critical composability problem: DeFi protocols that want to accept BGT as collateral can integrate iBGT instead.
The HONEY stablecoin, minted by depositing approved collateral assets (USDC initially, expanding to other assets), earns holders a base yield from the seigniorage generated by Berachain's block production — similar in concept to stablecoin yield strategies on other chains. HONEY is the primary liquidity denomination for Berachain DeFi — pairs are quoted against HONEY rather than USDC, concentrating liquidity in the native stablecoin. The closed-loop of BGT emissions → DeFi liquidity → validator bribes → BGT emissions creates a flywheel that, if adoption grows, should create sticky TVL and genuine demand for BERA as a gas token. Consult the tools page for TVL tracking resources across the Berachain ecosystem.