AdValorem

MEV intelligence · Ethereum L1 · x402 on Base

Read the mempool like a searcher.

43 canonical intelligence records behind one console: liquidation waves, arb crossings, orderflow origin, Reth node data, and subscription streams. Intelligence first — commerce is a consequence.

Open live console Browse all 43 records

Intelligence surfaces

Each surface is backed by named records from the MEV allowlist — no surface exists without substrate.

Livesource: MEV property allowlist (43 records) · verified 2026-08-24T00:00:00Z
Live

Live intelligence

Oracle pressure → health factor → wave candidate → on-chain wave, with precision/recall beneath.

 5 records

Liquidations

Candidate discovery, wave history, and oracle pressure series.

 11 records

Opportunities

Arb crossings, EOB flow, mempool scans, searcher and builder ranking.

 8 records

Streams

Subscription surfaces organised by function — MEV, Reth, oracle.

 10 records

Reth node data

Node data as a first-class product: blocks, logs, receipts, state calls, mempool.

 6 records

Historical library

Accuracy archive, daily reports, route history and trace reasoning.

 43 endpoints

API surface

Every MEV record as an API endpoint with wire-format teaser and detail page.

 43 records

All capabilities

The full MEV allowlist as a browsable, filterable index.

Subordinate to the intelligence framing above: four wire-live products with free previews. Unlock always opens the explicit-auth modal — no click signs or spends silently.

Live $0.50 USDC

Liquidation Waves

Predicted liquidation waves from oracle pressure + HF distribution.

Free preview

Preview: Free preview: last 6 events (60/hr/IP throttle).

Live $0.25 USDC

Searcher Leaderboard

Top searchers by landed fires (last 4h).

Free preview

Preview: Free preview: top 5 rows (60/hr/IP throttle).

Live $0.25 USDC

Builder Recommendation

Best builder route NOW.

Free preview

Preview: Free preview: current recommendation snapshot (60/hr/IP throttle).

Live $0.10 USDC

MEV Event Feed

Risk-enriched MEV opportunity stream.

Free preview

Preview: Free preview: last 20 events (60/hr/IP throttle).

Network eip155:8453 (Base) · Token USDC · payTo 0x467032Df0e31198ccAC0EF4457B08C65e74C49Db · Facilitator https://facilitator.heurist.xyz · payment.protocol x402 v1.

Machine trail