TRUST LAYER / Reputation infrastructure
Reputation infrastructure for Robinhood Chain.
A public record for every wallet, token, contract and developer: a Trust Score, a RAP SHEET and a relationship graph, each backed by evidence you can check onchain — and the same answer for your app through one API call.
Evidence-backed records for wallets, tokens, contracts and agentsRobinhood Chain · EVM · Chain ID 4663
The record
One record for every address.
Paste an address and read what the chain says about it: how long it has been active, what it deployed, who funded it, which risk patterns its own transactions show — and how sure each statement is.
- Every point of the score is explained and linked to the transaction behind it.
- Facts, rule signals and model inferences are labelled apart — never averaged together.
- Association is shown next to an address's own evidence, never counted as guilt.
GET /v1/trust/:addressGET /v1/rap-sheet/:addressGET /v1/record/:addressGET /v1/graph/:addressGET /v1/aleph/:addressGET /v1/trust/:address/history
746
of 1000
Strong
Confidence 71% · model v0.3
- VERIFIED FACTActive 412 days · 2,184 transactions, 99% successful
- DETERMINISTIC SIGNALMEDIUMRound-trip transfers with one counterparty
- ALEPH INFERENCELow risk · 62% confidence · never moves the score
Example report — the figures are illustrative, not a real address.
What a record contains
Six views of the same evidence.
Nothing is shown that cannot be traced back to the chain. Each view is a page here and an endpoint for your app.
- 01
Trust Score
0–1000 from six weighted subscores. Every point is explained and linked to its evidence; severe evidence caps the total.
/v1/ trust/ :address - 02
RAP SHEET
Risk items: verified onchain facts and deterministic signals from versioned rules, each with its transaction.
/v1/ rap-sheet/ :address - 03
Record
Positive and neutral history — age, activity, deployments, renounced ownership, liquidity that stayed.
/v1/ record/ :address - 04
Graph
Who funded, deployed, owns or upgraded what. Association is shown next to — never as — the address's own evidence.
/v1/ graph/ :address - 05
Aleph
A labelled interpretation of the evidence by a language model. Bounded by what it cites; never moves the score.
/v1/ aleph/ :address - 06
History
An append-only score timeline: each change is stored with the reason it happened.
/v1/ trust/ :address/ history
Statement classes
Three kinds of statement, never mixed.
Every item says what it is. A fact, a rule's signal and a model's inference are labelled apart everywhere they appear.
ClassWhat it isMoves the score
VERIFIED FACTHard onchain evidence, linked to a transaction you can inspect.Yes — each point explained
DETERMINISTIC SIGNALA risk indicator produced by a versioned, deterministic rule.Yes — through its versioned rule
ALEPH INFERENCEA probabilistic interpretation by Aleph. Never a statement of fact.Never
Score model v0.3
Six subscores, weighted and explained.
Each subscore starts from a baseline and moves only with evidence; severe evidence caps the total. Read the methodology ↗
Weight 20%Wallet / Entity History
Weight 20%Contract Behavior
Weight 20%Funding / Money Flow Risk
Weight 15%Association Graph Risk
Weight 15%Token / Launch History
Weight 10%Behavior Stability
Severe Risk0–199High Risk200–399Elevated Risk400–549Moderate550–699Strong700–849Very Strong850–1000
Robinhood Chain
Built on the chain it reads.
Robinhood Chain is a permissionless, EVM-compatible Layer 2. TRUST LAYER reads its public history — transactions, transfers, contracts and liquidity — and keeps an evidence-backed record of every address it has looked up.
TRUST LAYER is not the chain. Robinhood Chain is the network; TRUST LAYER is the record built from what that network makes public.
NetworkRobinhood Chain · mainnet
Chain ID4663
Head block#85,231,165 live
Indexer#85,224,531 · 115 tracked
Score modelv0.3
ExplorerBlockscout ↗
For integrations
Ask before you transact.
Launchpads, wallets, DEX frontends and agents can check an address in one call. Every answer carries its model version, its confidence and the evidence behind each flag, so a decision can be explained later.
An address that has never been looked up is queued on the first request and answers 202 until its history is read.
~/app ❯ curl $TRUST_LAYER_API/v1/risk/0x…
{
"status": "scored",
"trust_score": 746,
"band": "strong",
"risk_level": "low",
"confidence": 0.71,
"flags": [],
"aleph": null
}