Indexed liquidity universe
Components from Fynd's most recent Tycho snapshot at startup.
ETH / USDC · Live · Every Ethereum Block
Market depth computed block-by-block from live on-chain pool state. Not oracle data — the actual cost of execution, right now.
scroll to explore ↓
ETH / USDC · block-by-block on-chain depth from Fynd + Tycho. Set your trade size to see what it actually costs.
Your effective price, live
The three charts below are synchronized. Click any block in any chart to lock that moment in time — the price curve and bookmap update instantly to show exactly what execution looked like at that block.
Bright line = market depth at 1% impact, buy side. Dashed = ETH spot price. Red marks are thin-market blocks — the bottom 15% of depth in this window. The stat below shows exactly how much more expensive those blocks are. Click any point to pin that block in the curve and bookmap.
Hover to inspect any block · Click to pin across all charts · Double-click to reset
Detail snaps to the nearest real quoted rung for this block + direction — executable calldata only exists for sizes Fynd actually quoted, so we never interpolate a transaction.
Everything you see above — and a lot you don't — is on a public API and a tiny Python SDK. 200 measured depth points per Ethereum block, both directions, across all Tycho-indexed pools. Inspect on the site, run the SDK locally for everything else.
Drop your Telegram and we'll reach out when full-history access is ready.
# pip install "eth-price-poc-sdk[plot] @ git+https://github.com/propeller-heads/eth-price-poc-sdk.git" from eth_price_poc import client c = client("https://marketprice.xyz") snap = c.latest() print(snap["block"], snap["spot_price"]) df = c.history_as_dataframe(limit=720) df.plot(x="time", y="spot_price")
Components from Fynd's most recent Tycho snapshot at startup.
Every snapshot is a real Fynd Bellman-Ford route across the indexed universe, binary-searched per impact target. Capped levels (search ceiling) are marked, never extrapolated as truth.
Route used by the actual 1% impact probe for the latest block. Optimal routes are often concentrated in one deep pool — single-protocol here does not imply narrow indexed coverage.
This isn't oracle data — it's direct quotes from every on-chain pool, computed by Fynd via Bellman-Ford routing against Tycho's indexed live state. 10–50ms per quote, unlimited throughput, no estimates. The market as it actually is, every block.
fynd serve \ --rpc-url https://ethereum.publicnode.com \ --tycho-api-key <your-key>
Free API key at t.me/FyndPortalBot · docs.fynd.xyz
Our team will prioritize your request and reach out as we publish the full on-chain ETH depth history — from the first block.