Yield Engine

The Yield Engine discovers, verifies, and ranks DeFi positions before anything reaches the Calldata Pipeline.

29

SDK Adapters

Standalone Python modules

15

Chains

L1 + L2 coverage

523+

Exploit DB

Cross-referenced per position

$1M

TVL Floor

Minimum per position

The problem

Aggregator APYs are unreliable.

Morpho Blue raw apy field

2980%

Gross APY before curator fees

Actual depositor yield net_apy

53%

What you actually earn

56x — how much an aggregator can mislead you

Aggregator approach

1

Protocol API

2

Cached response

3

DeFiLlama DB

4

Hours stale

x0x1 approach

1

Protocol smart contracts

2

SDK adapter (Python)

3

JSON-RPC batch via archive RPC

4

APY from live state

Coverage

29 adapters. Zero pip installs.

Aave V3

lending

Morpho Blue

lending

Pendle

yield

Euler

lending

Compound

lending

Curve

dex

Convex

boost

Ethena

synthetic

Fluid

lending

Spark

lending

Beefy

auto

Yearn V3

vault

Lido

staking

Rocket Pool

staking

EigenLayer

restake

Stargate

bridge

Venus

lending

Maple

lending

Jito

staking

Kamino

lending

Hyperliquid

perp

HypurrFi

lending

Shadow

dex

Lighter

perp

Ostium

perp

Paradex

perp

Portals

agg

Falcon

lending

EdgeX

perp

Verification

Six layers before the board.

01

Automated Filters

TVL ≥ $1M, APY 10-500%, stablecoins + delta-neutral only, protocol ban list.

02

Hack History

523+ historical exploits. Amounts lost, dates, techniques, recovery status. Recent unresolved = flagged.

03

News & Intel

RSS feeds, CryptoLamer KB with FTS5 search, live web search for exploits and controversies.

04

Risk Scoring

TIER1 = portfolio-ready. TIER2 = needs research. BLOCKED = failed verification.

05

Deep Research

8 dimensions: tokenomics, economics, competition, news, team, on-chain, governance, token.

06

On-Chain Verify

Direct smart contract read via archive RPC. >50% divergence from DB = HALT_APY_DIVERGENCE.

Protocol-specific

Every adapter knows the quirks.

Morpho

Uses: net_apy

Raw apy can be 50x higher than net

Pendle

Uses: apy_implied (PT)

No single apy field exists at all

Ethena

Uses: protocol_yield

Different meaning per entry type

Convex

Uses: Filtered pools

Many pools report $0 TVL — garbage

Yearn

Uses: Smoothed apy

Can spike 500%+ on single-day data

Aave

Uses: supply_apy

Usually correct, but verify rewards

Philosophy

Halt over guess.

Uncertainty = hard stop with a reason code. No defaults, no fallbacks.

HALT_STALE_DATA

DB older than 24h, refresh failed

HALT_NO_SDK

No adapter for this protocol

HALT_APY_DIVERGENCE

On-chain differs >50% from DB

HALT_CHAIN_LIMIT

Would exceed diversification cap

HALT_MISSING_CONTRACT

No contract address found

The difference, in full.

APY source Protocol APIs, cached Direct contract reads via RPC

Freshness Hours to days On-demand, max 6h cache

Morpho APY Shows raw (50x inflated) Uses net_apy

Risk data None 523+ exploit DB, news, on-chain checks

Yield source analysis None "Who pays the yield?" traced

Aggregator APYs are unreliable.

29 adapters. Zero pip installs.

Six layers before the board.

Automated Filters

Hack History

News & Intel

Risk Scoring

Deep Research

On-Chain Verify

Every adapter knows the quirks.

Halt over guess.

The difference, in full.

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