Surface catalogue

36 surfaces across contract, API, agent, automation and public-good layers. The attestation is the primitive; each surface is a different way of branching on its four values.

Read the spec
Consumable from
Reads on
Ask Contract to score a pool on Base…
Durability-weighted TVLDiscount a chain's TVL by how long each pool is expected to holdAggregate durability-weighted TVL across every covered pool on a chain. Rises with organic deposits, flat or falling as subsidised deposits accumulate against a fixed expiry date.
BaseFind pools whose campaigns all expire in the same fortnightMerklCheck whether a book of twelve positions is really three betsLending marketsScore a pool without an address-level indexer
01Attestation RegistryCanonical storage of attestations, checkpoints, bonds and revocations.On-chain stateContract
02Deposit GuardOne modifier that rejects an allocation when the horizon falls below the required lock.RegistryContract
03Bond VaultAttester stake custody, lock periods, withdrawal delay and slash execution.RegistryContract
04Challenge ContractPermissionless breach proving: submit an attestation hash and a checkpoint block, the contract compares two numbers.CheckpointsContract
05Checkpoint RegistryHistorical liquidity records, each verified by a Merkle-Patricia proof against an available blockhash.Storage proofsContract
06Collateral Adjustment ModuleHorizon-scaled LTV for lending markets, so a five-day position is not booked at the same ratio as a 120-day one.RegistryContract
07Tiered Allocation CapsMaximum AUM share per horizon bracket, enforced at vault level.RegistryContract
08Liquidation Buffer OracleHorizon-scaled margin parameters for liquidation engines that would otherwise execute into a book that no longer exists.RegistryContract
09Metered Read ContractPrepaid or x402 settlement for computing a fresh attestation. Reading a committed one stays free.RegistryContract
10Revocation MechanismEarly withdrawal of an attestation, permanently recorded and counted against the accuracy record.RegistryContract
11dTVL FeedOn-chain durability-weighted TVL per pool and per chain.RegistryContract
12Portfolio Horizon ContractCopula-adjusted joint survival for a supplied position set, with the effective number of independent exposures.RegistryContract

Every surface

All 36, across five layers. Everything below is a different way of branching on one signed horizon.

Contract 14

  • Attestation Registry
  • Deposit Guard
  • Bond Vault
  • Challenge Contract
  • Checkpoint Registry
  • Collateral Adjustment Module
  • Tiered Allocation Caps
  • Liquidation Buffer Oracle
  • Metered Read Contract
  • Revocation Mechanism
  • dTVL Feed
  • Portfolio Horizon Contract
  • Insurance Reserve — planned
  • Multi-Attester Aggregator — planned

API 13

  • Point Query
  • Batch Query
  • Survival Curve
  • Webhooks
  • Attestation Stream
  • Historical API
  • Backtest Endpoint
  • Signature Verification
  • Feature Disclosure
  • Counterfactual Endpoint
  • Emission Efficiency
  • Cohort Decomposition
  • Peer Benchmarking

Agent 5

  • MCP Server
  • Pre-Deploy Check
  • Portfolio Scan
  • Constraint Negotiation — planned
  • Attestation Receipt — planned

Automation 4

  • Scheduled Re-attestation
  • Auto-Rotate Hooks
  • Expiry Calendar
  • Early Warning Monitor — planned

Public goods 4

  • The reliability diagram and every evaluation metric
  • Chain-level dTVL and the expiry calendar
  • Every historical attestation with its realised outcome
  • The full model specification and the scoring code for each modelHash

Design commitments
stated in advance.

Read-only. Falsifiable by construction. Publicly scored, including the misses. Every attestation pinned to a model hash.

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Read-only

Cleaton never custodies funds and holds no position in any pool it scores. There is no strategy, no vault, no fund.

Falsifiable

Every attestation carries an explicit horizon and threshold. There is no interpretive room about whether it held.

Publicly scored

Every attestation and its realised outcome is published permanently, including failures. Calibration is reported, not claimed.

Pinned method

Each attestation commits to a model hash, so a change in method is visible in the record rather than hidden inside an accuracy improvement.

Publish a horizon. Get scored on it in public.

Durability attestation for autonomous capital. Signed, bonded, and checked against what actually happened — hits and misses alike.