Answers, backed by live benchmarks.

Each page below answers one crypto infrastructure question with a direct claim, the live OpenChainBench leaderboard that backs it, an explicit methodology, and the limitations of the number. No verdict, no marketing.

All answers

42 questions answered with live OpenChainBench data, each with its own methodology and limitations.

Which prediction market is best for politics and elections?Polymarket carries the highest global volume on political and election markets, with the largest open interest in the cohort. Politics markets have the longest resolution delay on Polymarket at 180.5 min median, because they wait for authoritative sources before resolving. For US users, Kalshi is the regulated option with political event contracts. Metaculus is free and tracks calibration but is not real-money. Read
Which prediction market is best for sports?For non-US users, Polymarket has the deepest sports books and the widest market variety. Sports resolution on Polymarket currently runs 58.2 min median from first onchain proposal. For US users, Kalshi is the only CFTC-regulated real-money option with NFL, NBA and other sports coverage. Manifold has sports markets but is play-money. Read
Which RPC is best for indexers and high-throughput read workloads in 2026?Binance currently leads the free-tier keyed RPC leaderboard at 76 ms p50 latency (24h avg) on eth_getBlockByNumber probes, and pairs it with archive-depth support across a wide chain footprint, measured live by OpenChainBench from three regions. Read
Which bridge is cheapest to move USDC to Base?OpenChainBench measures the all in cost of a $300 USDC bridge (fee plus slippage plus destination gas) across eight routers: Mobula, Relay, LI.FI, deBridge, Across, Near Intents, Squid and Socket. Since the bench aggregates across the Solana, Base and Arbitrum corridors, the USDC-to-Base leader on a specific corridor is on the per corridor breakdown at openchainbench.com/benchmarks/bridge-fee. Read
dRPC vs PublicNode vs 1RPC, which no-key public RPC is fastest?Between the three providers, dRPC and PublicNode trade the top two spots by chain and region; 1RPC was delisted 2026-07-09 for a sustained sub-13% success rate and is pinned below the ranked table. On the wider 15-provider board, chain-official gateways (Binance, Base, Avalanche) often post faster aggregate p50. Live per-chain and per-region ranking at openchainbench.com/benchmarks/rpc-capabilities. Read
How long does Polymarket take to resolve a market?Measured onchain, the median Polymarket market currently resolves 86.9 min after the first outcome proposal reaches UMA's oracle, with the slowest 1% taking 447.8 min or more. The clock starts at the proposal, not when the real world event ends, so the total wait you experience is at least these figures. Winning shares are redeemable immediately after onchain resolution. Read
How much does it cost to bridge USDC to Arbitrum?On a $300 USDC transfer, the cheapest measured provider currently lands at 0.039% of notional all in (Squid Router, p50 over 24h) and the most expensive at 16.5%, measured live by OpenChainBench across USDC corridors spanning Solana, Base and Arbitrum, including the Base to Arbitrum route. All in means fees plus slippage plus destination gas, the number that actually leaves your wallet. Read
Is Polymarket legal in the United States?Polymarket's international exchange (polymarket.com) geoblocked US users after a 2022 CFTC settlement. Polymarket US (QCX), a separate CFTC-regulated entity, launched December 3, 2025 and is legally accessible to US users. Kalshi (Kalshi Exchange LLC) is CFTC-regulated and fully accessible to US users. Minnesota enacted a state-level prediction market ban effective August 1, 2026, which the CFTC is challenging in court. This is not legal advice. Read
Is Polymarket safe to use?Polymarket's custody model is safer than a centralized exchange: funds are held as USDC in audited smart contracts on Polygon, not in a company bank account. OpenChainBench measures Polymarket API uptime live at 200 ms warm latency with near-100% uptime historically. Smart contract risk and Polygon network risk exist, as with any onchain protocol. This page covers infrastructure and custody safety, not investment advice. Read
Is Solana staking better than Ethereum staking?On raw yield, currently yes: Solana validators pay a median net 5.20% (24h) versus 2.60% for a network average Ethereum solo validator, measured live by OpenChainBench. The comparison carries caveats in both directions: the Ethereum figure excludes MEV and execution tips, and the Solana median is dragged down by validators currently paying 0%. Read
Is USDC safer than USDT?On measured peg stability, the live data is on this page: USDC currently shows 0.026% worst case deviation (p99, 24h) versus 0.12% for USDT on USD quoted venues, measured live by OpenChainBench. Peg tightness is the market's real time verdict, but safety is broader: reserve composition, redemption terms and regulatory posture differ between Circle and Tether, and none of those appear in a price feed. Read
Manifold Markets vs Polymarket, which should you use?They serve different use cases. Manifold uses play-money (mana) with no real financial risk, is US-accessible, and explicitly welcomes developers and bots. Polymarket uses real USDC on Polygon, has the deepest real-money books, and is geoblocked for US users on the international exchange. API latency: Polymarket at 200 ms p50, Manifold at 325 ms p50 origin (CDN-cached responses excluded). Read
What fees does Polymarket charge?Polymarket charges a 2% fee on each trade, deducted from the potential payout. A YES share bought at $0.50 pays out $0.98 (not $1.00) if it wins. The fee is flat across all market types and price points, with no maker rebate on the public CLOB. Compared to traditional sportsbooks (vig roughly 4-10%), Polymarket is competitive for active traders. Read
Polymarket vs Kalshi fees, which is cheaper to trade?It depends on the contract price. Polymarket charges a flat 2% on potential payout at every price point. Kalshi charges a per-contract dollar fee (roughly $0.07 at mid-range) that is capped at extremes. At 50-cent markets, Polymarket is cheaper. At near-certainty markets, Kalshi's cap makes it far cheaper. The cross-over point is around $0.20 and $0.80 contracts. Read
Polymarket vs Kalshi, which resolves prediction markets faster?OpenChainBench measures Polymarket resolution delay directly onchain on Polygon: median across sports, politics and crypto categories is in the tens of minutes today, with crypto markets fastest and politics slowest by a wide margin. Kalshi settlement is offchain through a CFTC-registered exchange and is not yet in the harness; the venue-versus-venue head-to-head on this page will populate as soon as Kalshi settlement events are ingested. Live numbers per category at openchainbench.com/benchmarks/polymarket-resolution-delay. Read
Which prediction market API is best for developers?For trading bots: Polymarket (public WebSocket, deepest CLOB, 200 ms p50) or Kalshi (documented API contract, CFTC-regulated). For dashboards and research: Manifold (500 req/min, explicit bot welcome, 325 ms p50 origin) or Kalshi (most stable docs). Current latency leader across the cohort: Limitless at 97 ms p50. Read
What is the fastest free Arbitrum RPC?PublicNode is currently the fastest free Arbitrum RPC at 112 ms (eth_getBlockByNumber p50, 24h), measured by OpenChainBench every 60 seconds against 7 no-key providers from us-east, eu-west and Singapore. The ranking re-sorts continuously, and the per-region leader often differs from the global one. Read
What is the fastest free Base RPC?PublicNode is currently the fastest free Base RPC at 106 ms (eth_getBlockByNumber p50, 24h), measured by OpenChainBench every 60 seconds against 5 no-key providers from us-east, eu-west and Singapore. Read
What is the fastest free Ethereum RPC?PublicNode is currently the fastest free Ethereum RPC at 141 ms (eth_getBlockByNumber p50, 24h), measured by OpenChainBench every 60 seconds against 7 no-key providers from us-east, eu-west and Singapore. The ranking re-sorts continuously, and the per region leader often differs from the global one, so check the region closest to your deployment. Read
What is the fastest free Hyperliquid RPC?dRPC is currently the fastest free Hyperliquid RPC at 13 ms (eth_getBlockByNumber p50, 24h), measured by OpenChainBench every 60 seconds against 5 no-key HyperEVM providers from us-east, eu-west and Singapore. Read
What is the fastest free Optimism RPC?PublicNode is currently the fastest free Optimism RPC at 101 ms (eth_getBlockByNumber p50, 24h), measured by OpenChainBench every 60 seconds against 5 no-key providers from us-east, eu-west and Singapore. Read
What is the fastest free Solana RPC?Solana is currently the fastest free Solana RPC at 19 ms (getSlot p50, 24h), measured by OpenChainBench every 60 seconds against 5 no-key providers from us-east, eu-west and Singapore. Read
What is the highest crypto staking yield right now?Cosmos Hub currently pays the highest staking yield at 9.82% (median validator net yield, 24h) across the 7 chains OpenChainBench measures live: Solana, Hyperliquid, Ethereum, Cardano, SUI, Cosmos Hub and Avalanche. Net yield means gross APR multiplied by validator uptime, after commission, with MEV included where the chain has a validator level MEV market. Read
Which Base RPC pushes new blocks the fastest over WebSocket?PublicNode pushes Base newHeads the fastest at 0.4 ms lag versus the earliest provider in the cohort (p50, 24h), measured per block by OpenChainBench across 2 keyless WebSocket providers (PublicNode, dRPC) from a persistent eu-west connection. Read
Which blockchain has the cheapest transaction fees in 2026?Litecoin currently posts the lowest median native transfer fee at $0.000101, measured live across 20 L1 and L2 chains over the last 24 hours. Read
Which cross-chain bridge has the cheapest USDC transfer fee in 2026?OpenChainBench ranks six USDC routers (Mobula, Relay, LI.FI, deBridge, Across and Near Intents) on all in bridging cost (fee plus slippage plus destination gas) at $300 notional across the Solana, Base and Arbitrum corridors. The 24h p50 leader today is at openchainbench.com/benchmarks/bridge-fee; per corridor breakdown available on the same page. Read
Which cross-chain bridge has the fastest quote API in 2026?Squid Router currently returns USDC bridge quotes the fastest at 337 ms (p50, 24h), measured live across 8 bridges (Mobula, Relay, LI.FI, deBridge, Near Intents, Across, Squid and Socket) on identical USDC routes by OpenChainBench. Read
Which crypto data API covers the most blockchains in 2026?CoinGecko currently leads the asset-registry coverage leaderboard at 461 unique mainnets, measured live every 6 hours from each provider's own registry endpoint across CoinGecko, CoinPaprika, Mobula and CoinStats. DEX-pool coverage is a different question with a separate leaderboard (GeckoTerminal, Codex, DefiLlama, DexPaprika, Sim by Dune). Read
Which crypto price oracle is the most accurate in 2026?OpenChainBench does not name a single "most accurate" oracle because the bench is per pair, not per provider. It measures cross oracle agreement (p99 max pairwise deviation in bps, 24h) between Chainlink, Pyth, Binance and Coinbase on 10 USD pairs; the ranking by pair shows on which asset the four sources converge tightest and on which they drift. Live per pair numbers at openchainbench.com/benchmarks/oracle-deviation. Read
Which crypto price API has the lowest head lag in 2026?Mobula currently posts the lowest head lag at 0.7 s (p50, 24h) across Mobula, Codex and GeckoTerminal on Base, BNB Chain and Solana, measured live by OpenChainBench from 3 regions. Read
Which Ethereum RPC pushes new blocks the fastest over WebSocket?PublicNode pushes Ethereum newHeads the fastest at 0.4 ms lag versus the earliest provider in the cohort (p50, 24h), measured per block by OpenChainBench across 3 keyless WebSocket providers (PublicNode, dRPC, Tenderly, OnFinality) from a persistent eu-west connection. Read
Which Ethereum gas oracle is the most accurate in 2026?Owlracle currently posts the tightest priority fee prediction at ~0 gwei (gwei, p99 absolute gap, 24h) on Ethereum mainnet across PublicNode feeHistory, Owlracle and Etherscan, ranked on the worst 1% of blocks where gas spikes actually cost money. Read
Which Hyperliquid HIP-3 deployer generates the most revenue in 2026?trade.xyz currently leads the HIP-3 deployer revenue leaderboard at $39.8K in USD deployer fees collected over the last 24 hours, measured live across trade.xyz, Dreamcash, Markets by Kinetiq, Ventuals, HyENA, Felix Exchange and Paragon from a local hl node tailing the Hyperliquid mainnet fill stream. Read
Which Hyperliquid frontend generates the most builder revenue?Phantom currently leads the Hyperliquid frontends leaderboard at $21.2K in 24h builder fee revenue, measured live by OpenChainBench from a local hl node tailing every attributed fill on Hyperliquid mainnet. Read
Which L1 blockchain has the fastest finality time?Gram reaches finality at 0.4 s (p50, 24h), the lowest deterministic settlement time measured across 11 L1 chains by OpenChainBench. Read
Which Ethereum L2 has the fastest block time in 2026?Robinhood Chain currently posts the fastest L2 block time at 78 ms (p50, 24h), measured by holding a persistent `eth_subscribe("newHeads")` WebSocket on each sequencer and recording wall clock deltas between consecutive head events across 9 major Ethereum L2s. Read
Which MEV protection RPC is the most consistent?Consistency means the p99 to p50 gap, not the median. On the live OpenChainBench MEV protection benchmark, Blink (formerly Merkle) holds the flattest tail of the cohort: its p99 sits within roughly 10 percent of its p50, while the fastest median gateway spikes an order of magnitude above its own p50 at the tail. For a wallet that fires a balance refresh, a gas estimate and a simulation on every screen, the tail is what users feel. Read
Which perpetual DEX has the lowest all in fees on ETH?OpenChainBench ranks eight perp DEXes on the same $1000 ETH long 10x open cost (taker fee plus half spread plus impact): Lighter, Hyperliquid, dYdX, GMX, gains.trade, Paradex, Extended and Polymarket. The 24h aggregate leader plus per venue breakdown is at openchainbench.com/benchmarks/perp-fees. Read
Which prediction market data API publishes the freshest Polymarket data?Polymarket's own CLOB WebSocket gateway is the canonical fastest source by definition (T0, sub-50ms from EU West) and is not a competing data provider. Among third-party data providers, Codex currently leads at 1.11 s (p50, 24h) on the Polymarket tab, measured as lag from venue publish to provider relay; Codex indexes the onchain Polygon confirmation so its structural floor is roughly 2 seconds of block time. Live per-venue ranking at openchainbench.com/benchmarks/pm-data-freshness. Read
Which prediction market API has the strictest rate limits?Myriad documents the tightest published rate limit in the cohort at 30 requests per 10 seconds. Polymarket has no hard 429 threshold at polite rates — its Cloudflare front queues bursts and adds latency instead of returning errors. Kalshi runs a documented token bucket per access tier. Live warm-book p50 latency and daily throttle-ramp results for all five venues at openchainbench.com/benchmarks/pm-rate-limits. Read
Which stablecoin has the smallest peg deviation in 2026?DAI currently holds its peg tightest at 0.0062% (median per minute worst deviation in bps, 24h) across USDC, USDT and DAI, measured live by OpenChainBench on USD quoted venues. Read
Who is winning the Hyperliquid ecosystem in 2026?Phantom currently leads the Hyperliquid builder revenue leaderboard at $21.2K (24h), measured live by OpenChainBench from a local Hyperliquid node tailing every fill onchain across all 104 tracked frontends. Read