# OpenChainBench

> Open, reproducible benchmarks for crypto infrastructure: aggregators, bridges, RPCs, price feeds.

OpenChainBench publishes open, reproducible benchmarks for crypto infrastructure. Every benchmark below is licensed CC-BY-4.0; numbers refresh on a 60-second ISR cycle.

## Machine-readable indexes

- [Citable index (JSON)](https://openchainbench.com/api/citable): flat list of all benchmarks with current values, ready for one-shot lookup.
- [LLM context (Markdown)](https://openchainbench.com/api/llm-context): all 8 benchmarks + rankings + methodology in one Markdown blob, ready to paste into a system prompt.
- [OpenAPI schema](https://openchainbench.com/api/openapi.json): full description of every endpoint.
- [MCP server](https://openchainbench.com/api/mcp/mcp): exposes `list_benchmarks`, `get_benchmark`, `query_prom` tools + `openchainbench://benchmark/{slug}` resources over Streamable HTTP. See [/mcp](https://openchainbench.com/mcp) for install instructions (Claude Desktop, Cursor, generic clients).

## Benchmarks

### Fastest onchain data API provider
- Page: https://openchainbench.com/benchmarks/aggregator-head-lag
- JSON: https://openchainbench.com/api/stat/aggregator-head-lag
- Category: Aggregators
- Metric: Head lag (s)
- Headline: Mobula leads head lag at 0.7 s (p50, 24h) on Fastest onchain data API provider.

### Fastest cross-chain bridge quote API
- Page: https://openchainbench.com/benchmarks/bridge-quote-latency
- JSON: https://openchainbench.com/api/stat/bridge-quote-latency
- Category: Bridges
- Metric: Quote latency (ms)
- Headline: Fastest cross-chain bridge quote API. Awaiting first run.

### Cheapest cross-chain bridge
- Page: https://openchainbench.com/benchmarks/bridge-fee
- JSON: https://openchainbench.com/api/stat/bridge-fee
- Category: Bridges
- Metric: Effective fee (pct)
- Headline: Cheapest cross-chain bridge. Awaiting first run.

### Best onchain token metadata API
- Page: https://openchainbench.com/benchmarks/metadata-coverage
- JSON: https://openchainbench.com/api/stat/metadata-coverage
- Category: Aggregators
- Metric: Field coverage (pct)
- Headline: Codex leads field coverage at 54.1% (p50, 24h) on Best onchain token metadata API.

### Onchain data API with most networks supported
- Page: https://openchainbench.com/benchmarks/network-coverage
- JSON: https://openchainbench.com/api/stat/network-coverage
- Category: Aggregators
- Metric: Networks supported (count)
- Headline: Codex leads networks supported at 125 (p50, 24h) on Onchain data API with most networks supported.

### Fastest layer one blockchain finality
- Page: https://openchainbench.com/benchmarks/l1-finality
- JSON: https://openchainbench.com/api/stat/l1-finality
- Category: Blockchains
- Metric: Finality time (s)
- Headline: BNB Smart Chain leads finality time at 1.0 s (p50, 24h) on Fastest layer one blockchain finality.

### Cheapest perpetual futures DEX
- Page: https://openchainbench.com/benchmarks/perp-fees
- JSON: https://openchainbench.com/api/stat/perp-fees
- Category: Trading
- Metric: All-in cost (bps)
- Headline: gains.trade leads all-in cost at 0.040% (p50, 24h) on Cheapest perpetual futures DEX.

### Best wallet labeling API provider
- Page: https://openchainbench.com/benchmarks/wallet-labels-coverage
- JSON: https://openchainbench.com/api/stat/wallet-labels-coverage
- Category: Aggregators
- Metric: Coverage rate (pct)
- Headline: TonAPI leads coverage rate at 100.0% (p50, 24h) on Best wallet labeling API provider.

### Fastest Layer 2 sequencer block time
- Page: https://openchainbench.com/benchmarks/l2-block-time
- JSON: https://openchainbench.com/api/stat/l2-block-time
- Category: Blockchains
- Metric: Block time (ms)
- Headline: Blast leads block time at 2.00 s (p50, 24h) on Fastest Layer 2 sequencer block time.

### Fastest public RPC provider
- Page: https://openchainbench.com/benchmarks/rpc-capabilities
- JSON: https://openchainbench.com/api/stat/rpc-capabilities
- Category: RPCs
- Metric: RPC latency (ms)
- Headline: Cloudflare leads rpc latency at 7 ms (p50, 24h) on Fastest public RPC provider.

### Gas oracle vs realized percentile
- Page: https://openchainbench.com/benchmarks/gas-estimation
- JSON: https://openchainbench.com/api/stat/gas-estimation
- Category: RPCs
- Metric: Gap vs realized (gwei) (count)
- Headline: Blocknative leads gap vs realized (gwei) at ~0 (p50, 24h) on Gas oracle vs realized percentile.

### Most stable USD-pegged stablecoin
- Page: https://openchainbench.com/benchmarks/stablecoin-peg
- JSON: https://openchainbench.com/api/stat/stablecoin-peg
- Category: Trading
- Metric: Peg deviation (bps)
- Headline: USDT leads peg deviation at 0.12% (p50, 24h) on Most stable USD-pegged stablecoin.

### Cheapest stablecoin swap on Binance
- Page: https://openchainbench.com/benchmarks/stablecoin-peg-usdt-anchored
- JSON: https://openchainbench.com/api/stat/stablecoin-peg-usdt-anchored
- Category: Trading
- Metric: USDT-pair spread (bps)
- Headline: FDUSD leads usdt-pair spread at 0.17% (p50, 24h) on Cheapest stablecoin swap on Binance.

### Solana transaction landing services market share
- Page: https://openchainbench.com/benchmarks/solana-tx-landing
- JSON: https://openchainbench.com/api/stat/solana-tx-landing
- Category: Trading
- Metric: Tx count (24h) (count)
- Headline: Helius Sender leads tx count (24h) at 447,866.052 (p50, 24h) on Solana transaction landing services market share.

### Token buyback execution audit
- Page: https://openchainbench.com/benchmarks/buyback-audit
- JSON: https://openchainbench.com/api/stat/buyback-audit
- Category: Trading
- Metric: Execution ratio (pct)
- Headline: Hyperliquid leads execution ratio at 0.82% (p50, 24h) on Token buyback execution audit.

### Cross-oracle price deviation across 10 USD pairs
- Page: https://openchainbench.com/benchmarks/oracle-deviation
- JSON: https://openchainbench.com/api/stat/oracle-deviation
- Category: Trading
- Metric: Max cross-oracle deviation (bps)
- Headline: XRP/USD leads max cross-oracle deviation at 0.12% (p50, 24h) on Cross-oracle price deviation across 10 USD pairs.

### Validator Net Yield Comparison
- Page: https://openchainbench.com/benchmarks/validator-yield
- JSON: https://openchainbench.com/api/stat/validator-yield
- Category: Blockchains
- Metric: Net yield (bps)
- Headline: Hyperliquid leads net yield at 2.19% (p50, 24h) on Validator Net Yield Comparison.

### Solana transaction landing latency
- Page: https://openchainbench.com/benchmarks/solana-tx-landing-latency
- JSON: https://openchainbench.com/api/stat/solana-tx-landing-latency
- Category: Trading
- Metric: p50 slot delta to confirmed (7-day window) (slots)
- Headline: Nozomi leads p50 slot delta to confirmed (7-day window) at 1.0 slot (p50, 24h) on Solana transaction landing latency.