DeFi Has an Expertise Barrier
DeFi liquidity is technically accessible, but practically unusable without deep protocol-specific knowledge. To integrate a single DeFi primitive today, an engineering team must:- Read and interpret complex smart contract state machines
- Decode protocol-specific math (e.g. ticks, shares, indexes, health factors)
- Reconcile inconsistent or incomplete subgraphs
- Derive yields, rates, and liquidity metrics manually
- Handle undocumented edge cases and protocol upgrades
The Fragmentation Cost
DeFi does not have a shared semantic model. The same concept can mean different things depending on the protocol:- “Yield” may be APR, APY, realized, projected, or incentive-inflated
- “Liquidity” may represent depth, TVL, available borrow, or active range
- Identical user actions emit different events and require different state reconstruction
Why hydric Exists
hydric exists to remove protocol-specific expertise from the critical path of building with DeFi liquidity. Instead of each application:- studying protocol internals
- decoding events
- deriving financial metrics
- maintaining custom indexers
Semantics Matter More Than Aggregation
hydric is not an aggregator of raw data. Aggregation alone does not solve the problem.Semantic normalization does. hydric translates heterogeneous protocol state into a unified financial model with consistent meanings, assumptions, and structure. This allows applications to reason about:
- liquidity
- yield
- risk
- exposure
What hydric Does (At a High Level)
hydric provides a unified data layer that:- Indexes on-chain state directly from smart contracts
- Normalizes protocol-specific logic into a shared schema
- Exposes derived, opinionated financial metrics with explicit assumptions
- Serves high-performance, queryable data through a single API
Design Principles
hydric is built around a few non-negotiable principles:-
Normalization over raw exposure
Protocol differences are abstracted, not pushed downstream. -
Deterministic derivation
Derived values are reproducible from indexed state using defined rules. -
Explicit assumptions
Yield, liquidity, and rate calculations are opinionated and documented. -
Protocol-agnostic consumption
Applications interact with concepts, not implementations.
The Goal
The goal of hydric is simple:Make DeFi liquidity readable, comparable, and usable without protocol expertise.When that happens, DeFi stops being a research project and starts behaving like infrastructure.