What is Avalanche? How It Works & Where to Use It

How it works

Three chains, one network.

Avalanche splits the work across three purpose-built chains and agrees on the result with a sampling consensus that settles in about a second. Here are the four ideas that make that possible.

The shared ledger

Balances and transactions live in a public record copied across independent nodes worldwide. No company owns it; anyone can run a node and verify it.

Smart contracts

The C-Chain runs the Ethereum Virtual Machine, so Solidity code deploys here unchanged. The same contracts power swaps, loans, stablecoins and NFTs.

Gas & fees

Every action costs a small fee in AVAX that pays validators and stops spam. On the C-Chain the base fee is burned, and fees are typically cents.

Snowman consensus

Validators stake AVAX, then repeatedly poll small random samples of peers until they converge on one answer. That gives finality in about a second.

How Snowman consensus reaches finality

1

Stake

A validator locks at least 2,000 AVAX as a bond to join the primary network. Staked funds back honest behavior and earn a yield.

2

Sample & query

To decide whether a transaction is valid, a validator asks a small random sample of peers, then repeats with fresh samples, shifting toward whatever the majority reports.

3

Converge & finalize

After enough rounds, the whole network locks to the same result. Finality lands in roughly a second, with no waiting for later blocks to confirm.

The three chains under the hood

C-Chain

Contract Chain, the EVM

Runs Solidity smart contracts with the same bytecode as Ethereum. This is where DeFi, stablecoins and most assets live.

P-Chain

Platform Chain, coordination

Tracks validators, handles staking and delegation, and holds the registry of every Avalanche L1.

X-Chain

Exchange Chain, asset transfers

Handles creation and transfer of assets. Each chain is tuned for its own job rather than forcing everything through one.

What you can build

ERC-20, fungible tokens & stablecoins
ERC-721, unique NFTs
Avalanche L1s, custom appchains
Written in Solidity or Vyper

Because the C-Chain uses the same standards as Ethereum, a token deployed here works in EVM wallets, exchanges and apps, including Zypto, on day one.

Adoption & usage

Real activity on the C-Chain.

Live, on-chain numbers that show how much real activity Avalanche settles, usage, security and reliability, not price.

View on Snowtrace

Network activity

Total transactions1.6B+C-Chain · all-time

Daily transactions385KLast 24h

Time to finality~1sSub-second to ~1.5s

Avg C-Chain fee~$0.02Base fee · burned

Daily C-Chain transactions · last 12 months+4.1%

Steady demand. C-Chain activity has held in the hundreds of thousands of daily transactions, with more workloads moving onto dedicated Avalanche L1s.

Daily active addresses52K

Unique addresses transacting on the C-Chain each day, 7-day average, a proxy for real users and apps.

Security · Proof of Stake

Validators~855Primary network

Total staked189M AVAX

40.7% of supply

Staking yield~7%Annual · estimate

Min to validate2,000 AVAXPrimary network

Reliability

Continuous block production since mainnet (Sept 2020)

Avalanche has produced blocks since launch, with rare interruptions. Multiple node implementations and a broad validator set reduce the chance that one software fault halts the chain.

March 2023A bug in a node release caused a roughly four-hour halt in block production on the network. A patched release restored normal operation and no funds were affected.

Ecosystem

What people actually build on it.

Most of the value sits on the EVM C-Chain, with a growing set of sovereign Avalanche L1s for games and institutions. Here's the landscape and where the value sits.

DefiLlama

DeFi

Lending, borrowing, trading and yield, Aave, Benqi, GMX, Trader Joe. $1.66B in total value locked.

NFTs & gaming

Fast finality and low fees suit games and collectibles, many running on their own Avalanche L1.

Stablecoins

USDC and USDT circulate natively on the C-Chain, the backbone of payments and savings on Avalanche.

Avalanche L1s

Projects launch sovereign appchains with their own rules and validators, secured alongside the primary network.

Top protocols by value locked

1AAaveLending$420M

2BBenqiLending · liquid staking$280M

3GGMXPerpetuals$140M

4LLFJ (Trader Joe)DEX$95M

5PPharaohDEX$70M

EVM compatibility

Because the C-Chain runs the same virtual machine as Ethereum, assets and apps move between the two with familiar tooling. Explore Ethereum and other integrated chains.

Ecosystem at a glance

Total value locked$1.66BDeFi · C-Chain

Avalanche L1s50+Sovereign subnets

In the Zypto App

Hold, swap and spend Avalanche assets.

Avalanche is integrated. Self-custody AVAX and C-Chain tokens, swap cross-chain with no separate bridge, and spend a subset through Zypto Pay.

Available in the Zypto App · AVAX & C-Chain tokens · top holdings shown

AvalancheAVAX$35.00+1.2%

TetherUSDT$1.00+0.0%

USD CoinUSDC$1.00+0.0%

ChainlinkLINK$24.18+2.1%

AaveAAVE$312.40−0.7%

GMXGMX$18.40+3.0%

Wrapped BTCWBTC$104,190+2.3%

JOEJOE$0.34+1.8%

Live prices link to full price pages. Any C-Chain token in the Zypto App is held in self-custody, your keys, your coins.

Get these in Zypto App

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Pay bills, top-ups and 24,000+ products with these assets through Zypto Pay. Request any app-available asset to be added as payment.

Swap & cross-chain

CChangeNow LLetsExchange SSwapKit ZIn-app DEX

Chainlink CCIP supported Send tokens cross-chain to any CCIP network in one transaction, Avalanche, Ethereum, BNB Chain, Arbitrum, Optimizm, Polygon and Base.

Zypto routes the best swap path automatically across these providers and the in-app DEX, including cross-chain moves with no separate bridge.

History & FAQ

From launch, plainly told.

Key milestones

2018

The Avalanche protocol

A team writing as “Team Rocket” publishes the sampling-consensus paper that Ava Labs later builds on.

2020

Mainnet launch

Ava Labs launches Avalanche mainnet on 21 September 2020 with the X, C and P chains.

2021

Avalanche Rush

A liquidity incentive program brings Aave, Curve and other DeFi apps to the C-Chain.

2022

Subnets expand

Games and institutions launch custom subnets with their own rules and validators.

2024

Avalanche9000 (Etna)

The Etna upgrade turns subnets into sovereign Avalanche L1s and cuts the cost to run one.

Key facts

Launched21 Sep 2020

ConsensusSnowman (PoS)

LayerLayer 1 · EVM

ArchitectureX · C · P chains

Native tokenAVAX

Token standardsERC-20 / 721 / 1155

Time to finality~1 second

CCIPSupported

Smart contractsDeFiLayer 1EVMSubnets

What is Avalanche in one sentence?

Avalanche is a public, programmable blockchain platform built from three coordinated chains, where its EVM-based C-Chain runs smart contracts for stablecoins, DeFi, NFTs and other tokens.

What are the X-Chain, C-Chain and P-Chain?

Each chain has one job. The C-Chain (Contract Chain) runs EVM smart contracts and holds DeFi and most assets. The P-Chain (Platform Chain) handles staking, validators and the registry of Avalanche L1s. The X-Chain (Exchange Chain) handles asset creation and transfer.

How does Avalanche reach finality so quickly?

It uses Snowman, a Proof of Stake consensus where validators repeatedly poll small random samples of peers and converge on one answer. That process settles transactions in roughly a second, rather than waiting for many later blocks to confirm.

What is an Avalanche L1 (subnet)?

An Avalanche L1 is a separate blockchain with its own rules and validators, registered on the P-Chain. After the Etna upgrade these subnets became sovereign L1s, letting games and institutions run a chain tuned to their own needs.

Is Avalanche available in the Zypto App?

Yes. You can hold, swap and self-custody AVAX and C-Chain tokens in the Zypto App, and spend a subset (AVAX, USDT, USDC) through Zypto Pay. For live prices and charts, see the AVAX price page.

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