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Arbitrum data apps
Arbitrum One is the largest optimistic rollup by activity, settling to Ethereum. Its apps cover gas and activity, DeFi on Arbitrum, bridges and the Orbit chains built with its stack.
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Daily stablecoin supply on this chain, from each token's own contract, with a receipt for every figure. No account needed.
4 apps
Arbitrum: Bitcoin
- Wrapped Bitcoin Supply by Chain and IssuerEvery wrapped BTC token on EVM chains, its supply by chain and issuer each day, its custody model and the bitcoin reserves behind it.
- WBTC vs cbBTC: Wrapped Bitcoin Market ShareA monthly review of which wrapped BTC tokens grew or shrank on each chain: WBTC, cbBTC, tBTC and others, with mints, burns and holders.
- Solv SolvBTC: Supply by Chain, Reserves and xSolvBTC YieldSolvBTC supply across chains, the wrapped and native bitcoin in its reserves, xSolvBTC's yield and how long redemptions take.
- Bitcoin DeFi Lending: WBTC and cbBTC on Aave and MorphoWBTC, cbBTC and other bitcoin tokens supplied and borrowed on Aave and Morpho, the debt they back and where they would be liquidated.
4 apps
Arbitrum: Ethereum
- Ethereum Monthly Report: Fees, Supply, Staking and L2sA dated monthly summary of Ethereum on chain: fees and burn, supply, staking and layer 2 activity, with every number cited to a block.
- EIP-7702 Adoption: Delegated EOAs and Top ContractsHow many accounts have delegated their code under EIP-7702, the contracts they point to and how much of it looks like sweeper scams.
- ERC-4337 Account Abstraction: UserOps and PaymastersERC-4337 smart accounts by chain: UserOperations per day, new accounts, the bundlers that send them and the gas that paymasters sponsor.
- Multicall3, Permit2 and EntryPoint Addresses by ChainWhere Multicall3, Permit2, the ERC-4337 EntryPoints, Safe and the CREATE2 deployer are deployed, chain by chain, with their code checked.
19 apps
Arbitrum: Layer 2s
- Ethereum TPS: Mainnet and Layer 2 Transactions per SecondTransactions and gas per second on Ethereum and each layer 2, in total and per chain, counted from blocks without system transactions.
- Ethereum Layer 2 List Ranked by Activity, Fees and ValueEvery covered Ethereum layer 2 in one sortable table: transactions, active addresses, user fees, costs paid to Ethereum and value secured.
- Ethereum L2 Fees Compared: Cost per TransactionWhat a transfer, a token send and a swap cost on each Ethereum layer 2 right now and over time, with the Ethereum data fee shown apart.
- Base Chain Stats: Transactions, Users and FeesDaily transactions, active addresses and fees on Base, what it pays Ethereum to settle and how it compares with Arbitrum and OP Mainnet.
- LayerZero DVN Checker: Bridge Verifier SettingsEach major LayerZero-bridged token, route by route: which verifiers check its messages, how many must agree and whether one alone suffices.
- Bridged Token Backing: Locked vs Minted SupplyWhether each bridged token's supply on other chains is matched by tokens locked on its home chain, with every gap shown.
- Ethereum L2 TVL: Value Locked in Rollup BridgesValue on each Ethereum layer 2, split into its canonical bridge on Ethereum, other bridges and tokens minted natively on the layer 2.
- Fusaka Upgrade Impact: Blobs, L2 Fees and SpamA dated before-and-after account of what Fusaka and its blob forks changed for blob capacity, layer 2 fees, gas and spam on Ethereum.
- L2 Profitability: Fees Earned vs Costs Paid to EthereumFees each Ethereum layer 2 collects from users against what it pays Ethereum for data and proofs, with the margin left, by day and chain.
- Top Ethereum L2s: Monthly League Table of RollupsA dated monthly ranking of Ethereum layer 2s by activity, fees, costs and value secured, with each rollup's change from last month.
- Arbitrum One Stats: Gas, Activity, Timeboost and Priority FeesGas, transactions and active addresses on Arbitrum One, with the DAO's ordering revenue from Timeboost auctions and priority fees.
- EVM Chain List: Chain IDs, Native Tokens and RPC SupportEVM chains with their chain ID, native gas token, type, stack and settlement layer, plus the RPC methods their public endpoints answer.
- L2 Bridge Flows: Net Deposits from Ethereum by ChainDeposits from Ethereum and withdrawals back through each layer 2's canonical bridge, by chain and token, with the net flow per day.
- L2 Withdrawal Times to Ethereum by RollupHow long a native withdrawal from each rollup to Ethereum takes, from the layer 2 transaction to the moment it can be finalized.
- Arbitrum Orbit Chains: Rollups and L3s Built on ArbitrumEvery Arbitrum chain in one table: where it settles, rollup or AnyTrust, gas token, proof setup, license fees and activity.
- Across Protocol Bridge: Volume, Relayer Fees and Fill TimesTransfers bridged through Across by route, the fees users paid, how fast relayers filled them and the bundles that repaid the relayers.
- WETH and Wrapped BTC Token Addresses by ChainThe WETH, WBTC, cbBTC, tBTC and other wrapped BTC and ETH contracts on each covered chain, with issuer, type, decimals and supply.
- Rollup Decentralization: Upgrade Keys and Exit WindowsFor each rollup: who can upgrade its bridge contracts, how many signers must agree, how long upgrades wait and whether users can exit first.
- L2 Sequencer Uptime: Block Production Gaps by ChainWhether each layer 2 is producing blocks on schedule, the gaps when it stopped and its history of stalls and batch delays.
7 apps
Arbitrum: Layer 1 chains
- Cross-Chain Intents: Volume, Solvers and Fill TimesHow much volume intent-based bridges and swaps fill, which solvers and relayers fill it and how long a fill takes from deposit to delivery.
- Smart Contract Deployments by Chain: New Contracts per DayNew contracts per day on each chain, counted apart for EVM contracts, Solana programs and Move packages, with deployers and factory share.
- Chainlink CCIP Tracker: Cross-Chain Messages and Token TransfersMessages and token value sent over Chainlink CCIP lane by lane, with delivery times, fee tokens and how close pools are to their limits.
- Stargate Bridge Tracker: Volume, Pools and Bus vs TaxiTransfers through Stargate by route and mode, the liquidity in its pools on each chain, the credits between them and the fees users pay.
- Wormhole Bridge Tracker: Messages, Token Transfers and NTTMessages and token value moving over Wormhole by route and product, with the guardian set behind them and the rate limits on NTT tokens.
- Hyperlane Tracker: Interchain Messages, Warp Routes and ISMsMessages dispatched and delivered over Hyperlane, Warp Route token transfers and the security module each recipient relies on.
- Axelar Network: GMP Calls, Interchain Tokens and ValidatorsCross-chain calls and token transfers over Axelar by route, the gas prepaid for them and the validator set that signs for the gateways.
14 apps
Arbitrum: Stablecoins
- Stablecoin Market Cap and Total SupplyTotal stablecoin supply across chains, day by day, with its distance from the all-time high and the coins and chains behind it.
- USDT vs USDC Supply by ChainWhere USDT and USDC each circulate chain by chain, and how the gap between Tether's and Circle's dollar coins changes over time.
- Stablecoin Peg Tracker and Depeg HistoryOn-chain prices of major stablecoins from DEX pools and oracle feeds: how far each trades from its peg now and how deep past depegs went.
- Stablecoin Lending Rates: USDC and USDT APYWhat USDC, USDT and other dollar stablecoins earn when supplied and cost when borrowed on the main DeFi lending markets, chain by chain.
- USDT Transfer Fees by ChainWhat it costs to send USDT or USDC on each chain right now, in the native token and in dollars, measured from real transfers.
- Stablecoin Contract Addresses: USDT, USDC and More by ChainThe official contract of every tracked stablecoin on each chain, with issuer, decimals, native or bridged status, admin powers and supply.
- Sky Savings Rate, USDS and DAI SupplyThe Sky Savings Rate and what sUSDS has paid, USDS and DAI supply by chain, what backs them and the SKY bought with surplus.
- PYUSD Supply by Chain: PayPal USD On-ChainPayPal USD supply on Ethereum, Solana, Arbitrum and Stellar, its PYUSD0 copies on other chains, Paxos mints and burns and where it is held.
- FDUSD Supply Tracker: First Digital USD by ChainFirst Digital USD supply on BNB Chain, Ethereum, Solana, Sui and Arbitrum, its mints and redemptions, exchange balances and on-chain peg.
- CDP Stablecoins: GHO, crvUSD and BOLD SupplyCollateral-backed decentralized dollars side by side: supply, collateral ratio, borrow rate, peg and how each one holds a dollar.
- USDC CCTP and USDT0 Cross-Chain FlowsHow much USDC and USDT moves between chains each day through Circle's CCTP and USDT0, on which routes and how fast transfers complete.
- Synthetic Dollars: Supply, Peg and BackingDelta-neutral and other synthetic dollars compared: supply, on-chain peg, mints and redemptions, staked share and backing you can check.
- Stablecoin Exchange Inflows and Outflows: USDT and USDCUSDT and USDC moving into and out of exchange wallets each day, by chain and exchange, with fresh mints that go straight to exchanges.
- New Stablecoin Launches TrackerStablecoins launched in the last two years by issuer and chain: first mint, holders and supply now and at 30, 90 and 180 days.
11 apps
Arbitrum: Tokenized assets
- BlackRock BUIDL Fund: Supply, Chains and HoldersBUIDL shares outstanding on every chain it is issued on, the income paid as new shares and the addresses and protocols that hold it.
- Tokenized Treasuries Tracker: BUIDL, BENJI, USYC, OUSGHow much sits in each tokenized Treasury and money-market fund, on which chains and how each fund's size has changed, from token contracts.
- Tokenized RWA Market Size by ChainReal-world asset value tokenized on each chain by asset class, stablecoins left out: Treasuries, credit, commodities, stocks and funds.
- Tokenized Stocks Market Cap by Issuer and ChainThe value of tokenized stocks and ETFs held on-chain, split by issuer, by chain and by underlying share, from token supply and share prices.
- Tokenized Treasuries by Fund and ChainEvery tokenized treasury and money-market fund, its issuer, chains, supply and holders, in one table you can sort and filter.
- Tokenized Treasury Fund YieldsThe yield each tokenized Treasury fund actually paid over 7 and 30 days, from its on-chain NAV or dividend mints, beside its stated yield.
- Maple Finance: syrupUSDC, syrupUSDT and the Loan BookDeposits in Maple's syrupUSDC and syrupUSDT, the loans they fund, the collateral behind them, realized yield and the withdrawal queue.
- Centrifuge Tokenized Funds: JTRSY, JAAA and Pools by ChainEvery Centrifuge pool and share class by chain: shares issued, price per share, deposit and redemption requests and who holds them.
- On-Chain Private Credit: Active Loans by ProtocolActive private credit loans on-chain by protocol and chain: principal outstanding, rates, borrower sectors, repayments and defaults.
- RWA Monthly Report: Tokenized Treasuries, Stocks and CreditTokenized real-world assets each month: treasuries, stocks, credit and commodities by issuer and chain, launches and DeFi use.
- Tokenized Stocks List: Every Stock Token by Issuer and ChainEvery tracked tokenized stock and ETF token: the share it tracks, issuer, chain, structure, transfer rules, supply and holders.
30 apps
Arbitrum: DeFi
- DeFi TVL by Chain: Total Value Locked RankingsDeFi value locked on each chain, counted once at oracle prices, with the chain ranking, Ethereum's share and the protocols behind it.
- Top DeFi Protocols by TVLEvery covered DeFi protocol ranked by value locked, with its category, chains and 1-day, 7-day and 30-day change, read from its contracts.
- DeFi Liquidations Tracker: Lending and Perp DEXsEvery on-chain liquidation on lending markets and perp DEXs: collateral seized, debt repaid, the liquidator and the price at the block.
- Perp DEX Volume and Market Share by VenueDaily and monthly trading volume and open interest on perpetual DEXs, venue by venue, with each venue's share and how it shifts.
- Aave Rates: Borrow and Supply APY by MarketSupply APY, variable borrow APY and utilization for every asset on every Aave market, read from each reserve's on-chain data.
- DeFi Admin Keys: Multisig Thresholds and TimelocksProxy admins, owners and multisig thresholds for each major protocol, with the timelock that stands between a change and its execution.
- DEX Volume by Chain and ProtocolDaily and monthly spot DEX volume on each chain and each exchange, decoded from swap events and valued at oracle prices.
- ETH Liquidation Levels on DeFi Lending MarketsHow much ETH and BTC collateral on Aave, Spark, Compound and Morpho would become liquidatable at each price below the current one.
- Railgun Volume: Shielded Deposits and WithdrawalsValue shielded into and unshielded out of Railgun on each chain, private transactions and the balance held shielded, from its contracts.
- DeFi Lending Market Share: Aave, Morpho, Spark and EulerDeposits and active loans across Aave, Morpho, Spark, Compound, Euler and Fluid, by chain, with each lender's share and how it moves.
- Pendle Fixed Yields: PT APY by Market and MaturityEvery live Pendle market with its PT fixed APY, implied APY, underlying APY, liquidity and days to maturity, read from market contracts.
- DeFi Lending Rates Table: Utilization and LTV by MarketEvery lending market on Aave, Spark, Compound, Morpho and Euler with supply APY, borrow APY, utilization, size and its risk limits.
- Sandwich Attack Checker: Was My Swap Front-Run?Paste a swap transaction to see whether a bot wrapped it in a front-run and a back-run, and what that sandwich cost the trader.
- Uniswap Volume, Fees and TVL by Version and ChainUniswap's daily volume, the fees its liquidity providers earn and the liquidity in its pools, split by v2, v3 and v4 and by chain.
- PancakeSwap Volume and CAKE Burn by Chain and VersionPancakeSwap's daily swap volume on v2, v3 and Infinity pools by chain, and the weekly CAKE buy-and-burn that its revenue pays for.
- Aster DEX Volume, Open Interest and ASTER BuybacksVolume and open interest on Aster's perpetual markets, how much of it settles on-chain, its liquidity pool and the ASTER its fees buy back.
- Uniswap v4 Hooks: Volume and Liquidity by HookEvery Uniswap v4 hook with the pools that use it, their volume, fees and liquidity, what the hook is allowed to do and where it runs.
- Curve Finance: Pool Volume, TVL, veCRV and Gauge VotesCurve's swap volume and liquidity by pool type and chain, plus the veCRV locks and weekly gauge votes that decide where CRV emissions go.
- Balancer Shutdown Tracker: Liquidity Left and WithdrawalsLiquidity still in Balancer's v2 and v3 pools as the protocol winds down, how fast it leaves and what the treasury holds for BAL holders.
- 1inch Volume by Chain: Fusion, Classic Swaps and Resolvers1inch volume on each chain, split between classic routed swaps, Fusion orders filled by resolvers and Fusion+ cross-chain swaps.
- CoW Swap Volume, Solvers and Surplus by ChainVolume settled by CoW Protocol, the solvers that win its batch auctions, the surplus traders get and the share matched peer to peer.
- GMX v2: GM Pool Returns, Open Interest and FeesGMX v2's GM pools and GLV vaults on Arbitrum and Avalanche: what they earned, the open interest they back, funding, borrowing and fees.
- Compound v3 Markets: Rates, Collateral and ReservesEach Compound III market's base asset rates, utilization, collateral, reserves and absorbed debt, read from its Comet contract.
- Euler v2 Vaults: Deposits, Loans and LiquidationsEvery Euler v2 lending vault by chain: deposits, loans, rates, its governor, accepted collateral and what was liquidated or socialized.
- Fluid Protocol: Liquidity Layer, Vaults and DEXSupply, borrow and rates on Fluid's shared liquidity layer, its vaults and DEX pools, with the revenue that funds FLUID buybacks.
- DeFi Lending Bad Debt TrackerDebt no longer covered by collateral on Aave, Morpho, Compound, Euler and other lenders: recorded deficits, write-offs and underwater loans.
- Chainlink Price Feeds: Update Times, Heartbeats and DeviationEach Chainlink price feed's last update and what triggered it, its heartbeat and deviation threshold, with stale feeds flagged right now.
- Pyth Price Updates: Feeds Pulled On-Chain by Chain and AppPyth price updates pulled onto each chain: how many, for which feeds, who pulls them, the fees paid and how wide each feed's confidence is.
- MEV Sandwich Attacks by Chain: Monthly LossesA dated monthly count of sandwich attacks on Ethereum, Solana, BNB Chain, Base and Arbitrum: victims, value taken, bots and the pools hit.
- Chainlink Price Feed Addresses by Chain and PairChainlink feed addresses by pair and chain: the proxy to read, its aggregator, decimals, heartbeat and feed type, all checked on-chain.
5 apps
Arbitrum: Staking and restaking
- Liquid Restaking Tokens: Backing and Exchange RatesWhether weETH, rsETH, ezETH and other liquid restaking tokens hold the assets they claim, where that backing sits and how rates moved.
- ether.fi Staking: eETH and weETH Supply, Validators and WithdrawalsETH staked through ether.fi, its eETH and weETH supply, the withdrawal queue and what is still restaked since weETH dropped restaking.
- Kelp rsETH Tracker: Backing, Supply by Chain and WithdrawalsWhat backs Kelp's rsETH, how its supply is spread across chains, the escrow behind bridged rsETH and how withdrawals are paid.
- Renzo ezETH Tracker: Supply, Restaked Assets and L2 DepositsezETH supply and price, the assets Renzo restakes behind it, withdrawals waiting and the ETH deposited for ezETH on layer 2s.
- Bitcoin Liquid Staking Tokens Compared: LBTC, xSolvBTC and MoreBitcoin liquid staking tokens side by side: what backs each one, how much is staked on Babylon, how yield is paid and who holds the keys.
10 apps
Arbitrum: Markets and trading
- Crypto Liquidations Today: Longs vs ShortsLeveraged positions force-closed in the last 24 hours, longs against shorts, by coin and venue, with exchange-reported totals kept apart.
- Liquidation Heatmap from On-Chain PositionsWhere open BTC and ETH positions on perpetual exchanges and lending markets would be liquidated, computed from the positions themselves.
- Airdrop Claim Tracker: Claimed vs UnclaimedFor each live airdrop: tokens claimed and left, wallets that claimed, when the window closes and any one wallet's claim status.
- Crypto Airdrops: Claim Deadlines and Official ContractsAirdrops open to claim or announced, each with its claim window and the verified contract that pays it, so lookalike sites stand out.
- Bitcoin Open Interest and Funding Rates by VenueBTC and ETH perpetual open interest and funding across on-chain perp exchanges and centralized venues, each labelled by its source.
- Perp DEX Funding Rates: BTC, ETH and Major MarketsCurrent and average funding rates for BTC, ETH and other major perpetuals on each covered perp DEX, annualized so venues can be compared.
- ETH Exchange Reserves: Ether Held on Exchanges and NetflowETH and WETH in labelled exchange wallets by exchange and day, the daily netflow and how much of the ETH supply exchanges hold.
- Airdrop Retention Report: Who Held and Who SoldRecent airdrops after the claim: what recipients still hold at seven, thirty and ninety days and what they sold or sent to exchanges.
- October 10 Crypto Crash: The On-Chain Liquidation RecordThe October 10, 2025 crash as the chains recorded it: liquidations by venue and hour, Hyperliquid auto-deleveraging and lending markets.
- Hyperliquid Monthly Report: Volume, Fees and BuybacksHyperliquid each month: perp and spot volume, open interest, fees, HYPE bought back, HLP returns, liquidations and HIP-3 markets.
3 apps
Arbitrum: NFTs and gaming
- OpenSea Volume, Fees and Sales by ChainOpenSea's NFT sales, buyers and the fees it collects per chain and day, decoded from the Seaport fills that settle each trade.
- Magic Eden Volume: NFT Sales on Solana, Bitcoin and EVM ChainsMagic Eden's NFT sales, buyers and pool liquidity on Solana, Bitcoin and EVM chains, plus the ME bought back with its revenue.
- Azuki NFT Tracker: Sales, Holders, Elementals and ANIMEAzuki, Elementals and BEANZ sales and holders, how long holders hold and how much ANIME the community claimed, all read on-chain.
2 apps
Arbitrum: AI and agents
- ERC-8004 Agent Registry: Registered AI Agents by ChainEvery AI agent registered under ERC-8004, with its owner, chain, registration date and the reputation feedback it has received.
- Olas Autonomous Agents: Services, Staking and Mech RequestsOlas agent services registered and active, OLAS paid to staked services and agent-to-mech requests across the chains Olas runs on.
6 apps
Arbitrum: Security and risk
- EIP-7702 Delegation Checker: Is Your Wallet Delegated?Check one address on every EIP-7702 chain: delegated or not, to which contract, who set it and whether the code sweeps funds.
- OFAC Sanctioned Crypto Addresses: Balances and ActivityEvery crypto address on the US sanctions list, with the entity behind it, what it holds now and the last time it moved funds.
- Biggest Bridge Hacks, Ranked by Losses and What FailedCross-chain bridge exploits ranked by value taken, with each bridge's design, the failure behind the loss and how much came back.
- Stolen Crypto Recovered: Frozen, Returned and Seized FundsHow much of each hack came back and how: returned by the attacker, seized by authorities or frozen by an issuer or a chain.
- Tornado Cash Tracker: Deposits, Withdrawals and Anonymity SetsDeposits and withdrawals in every Tornado Cash pool, the notes still waiting, relayer use and deposits arriving from hack-linked addresses.
- Exploited Contract Approvals: Is Your Wallet Still Exposed?Open token approvals to contracts that have been exploited, per wallet and per incident, with the value a flaw could still take.
5 apps
Arbitrum: Wallets and whales
- Wallet Balance Checker: Every EVM Chain in One ViewLook up any EVM address and see what it holds on every covered chain, token by token, with first and last activity and no wallet to connect.
- Safe Multisig Checker: Owners, Threshold and ModulesInspect a Safe before trusting it: its signers, how many must sign, the modules and guards that can act on it and its recent changes.
- Exchange Hot Wallet Monitor: Unusual Outflows by ExchangeOutflows from exchange hot wallets hour by hour, against each wallet's own normal pattern, with the receivers of anything unusual.
- Address Label Lookup: Who Controls This Wallet?What an address is and who can act for it: wallet, contract, Safe or delegated account, its ENS name, deployer and labels with sources.
- Gas Spent Calculator: Total Fees Paid by a WalletEvery fee a wallet has paid, by chain and year: gas used, fees in the native token and in USD, rollup data fees and failed transactions.
5 apps
Arbitrum: DAOs and treasuries
- Crypto Token Buybacks Ranked by Amount SpentWhich protocols spend the most buying back or burning their own tokens, what pays for it and what share of supply the purchases remove.
- DeFi Protocol Revenue and Fees RankingDeFi protocols ranked by the fees their users pay and the revenue they keep, over 24 hours, 30 days and a year, with each one's take rate.
- DAO Governance Tracker: On-Chain Proposals and VotesLive and recent on-chain DAO proposals: votes cast, quorum progress, voting power and whether each passed and was executed.
- DAO Voter Turnout Ranked by ProtocolDAOs ranked by how much of their delegated voting power votes on on-chain proposals, with quorum hit rates and voter concentration.
- DAO Treasuries Ranked by On-Chain HoldingsDAO treasuries ranked by on-chain holdings, split into each DAO's own token, stablecoins and other assets, with unpriced tokens flagged.
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