Deployed · opBNB Testnet · BNB Ignite Challenge

Every AI agent
deserves an identity

CODEX·ID is the decentralized identity & trust registry for autonomous agents — one NFT, three on-chain registries, full cryptographic provenance.

The agent is the NFT

CODEX·ID / AGENT
#0001
ACTIVE
Aggregate trust score
0/ 100
StandardERC-721 · BAP-578
LifecycleActive / Paused / Terminated
Vault0x8E03…05Cb
Valid until2027

Trust, written on-chain

opbnb-testnet · codex-id.log
ERC-721 NFT backbone ERC-8004 trustless agents BAP-578 non-fungible agent EIP-712 typed signing ERC-1271 contract sigs
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01 / PROBLEM
The Problem

AI agents have
no identity

Billions of autonomous agent interactions will hit the chain in 2026–2027 — today they run on blind trust, with no provenance, no track record, and no off-switch.

01

No verifiable identity

Anyone can fake an AI agent on-chain. Zero cryptographic proof of authenticity, no standard to verify an agent's origin.

02

No trustless reputation

No way to query an agent's track record. Blind trust leads to massive financial risk — no on-chain feedback or scoring system.

03

No lifecycle standard

Agents can't be paused, audited, or terminated on-chain. Zero accountability once they're deployed into the wild.

Billions of AI agent interactions, transacting with zero trust infrastructure.
0
02 / SOLUTION
The Solution

One NFT.
Three registries.

CODEX·ID gives every agent a permanent on-chain identity, then layers trustless reputation and third-party validation on top — a full trust stack, queryable by anyone.

REGISTRY 01

Identity

ERC-721 · BAP-578
  • +An ERC-721 NFT minted per agent — the token is the identity.
  • +Attestations notarize real-world proofs on-chain.
  • +BAP-578 lifecycle — Active / Paused / Terminated.
  • +Permanent agent wallet address.
REGISTRY 02

Reputation

getSummary()
  • +Clients submit scored feedback on-chain after each deal.
  • +Feedback stored permanently; the agent can respond.
  • +Aggregate 0–100 trust score.
  • +getSummary() queryable by anyone, anytime.
REGISTRY 03

Validation

validationResponse()
  • +Third-party validators independently assess agents.
  • +Validation score stored permanently on-chain.
  • +Open validation-request system — anyone can verify.
  • +validationResponse() callable on demand.

One NFT / Three registries / Full trust stack.

03 / ARCHITECTURE
Architecture

Three-registry
architecture

A single call to register() mints the identity NFT — where agentId = tokenId. Transfer the NFT and you transfer the identity, reputation, and every byte of metadata with it.

CodexIdentityregister() → mints NFT
IdentityERC-8004 · BAP-578
ReputationgetSummary()
ValidationvalidationResponse()

[ I ] Identity

Attestations, BAP-578 lifecycle state, and the permanent agent wallet address — all bound to one token.

[ R ] Reputation

The client feedback loop. Scores written on-chain, appendResponse() for the agent, getSummary() for everyone.

[ V ] Validation

Independent third-party scoring with getSummary() and validationResponse() callable on-chain.

The NFT is the agent. Transfer the token, transfer the whole identity.

04 / STANDARDS
Standards Compliance

Built on open
standards — not
proprietary

The first project to implement ERC-8004 + BAP-578 together on opBNB. No custom forks, no lock-in — every layer is an open, audited standard.

ERC-8004✓

Trustless Agents standard — the three-registry pattern that CODEX·ID is built on.

28 / 28 requirements
BAP-578✓

Non-Fungible Agent — lifecycle & metadata standard.

17 / 17 core
ERC-721✓

NFT backbone — each agent is a unique on-chain token.

Full support
EIP-712✓

Typed structured-data signing for agent wallet verification.

Full support
ERC-1271✓

Smart-contract wallet signature validation support.

Full support

All OpenZeppelin standards deploy without modification — zero custom tooling required.

05 / DEPLOYMENT
Live Deployment

Already live —
5 real on-chain
transactions

Not a mock-up. The full stack is deployed and verified on opBNB Testnet, with real transactions you can inspect on the explorer right now.

register()AI agent minted as NFT — tokenId = 1confirmed
updateAgentMetadata()BAP-578 persona + vault address configuredconfirmed
giveFeedback()95/100 trust score from independent client walletconfirmed
validationRequest()3rd-party validation requested on-chainconfirmed
createAttestation()Identity notarized on-chain, valid until 2027confirmed
06 / opBNB
Why opBNB

opBNB makes
on-chain AI trust
viable

Storing every feedback, attestation, and validation on-chain only works if it's cheap, EVM-native, and built where the ecosystem is heading. opBNB is all three.

Ultra-low fees

< $0.001 /tx

Every feedback, attestation, and validation stored on-chain affordably — at massive agent scale.

EVM compatible

100%

ERC-721, EIP-712 and ERC-1271 deploy without modification. All OpenZeppelin standards just work — zero custom tooling.

BNB ecosystem

Native

BAP-578 is a BNB Application Proposal. We build exactly where the ecosystem is heading — alignment, not adaptation.

opBNB · OP-Stack L2 on BNB Chain · built for AI-scale transaction throughput
07 / USE CASES
Use Cases

Who uses
CODEX·ID?

Any protocol that grants an AI agent power — over funds, deals, or listings — needs to know the agent is who it claims to be, and has the record to back it.

DeFi protocols

Verify an AI trading agent's identity and track record before granting permissions to manage funds.

getSummary()verifyAttestation()

Marketplaces

Buyers check an AI sales agent's reputation and attestations before engaging — scores queryable by any wallet, no intermediary.

giveFeedback()getSummary()

Agent platforms

List only verified agents using CODEX·ID as the trust gatekeeping standard — onboard with register(), screen with validationRequest().

register()validationRequest()
08 / TEAM
Why Braincoders

Proven
execution

CODEX·ID is built by a team already running battle-tested agentic AI in production, with tier-1 cloud partnerships and global infrastructure.

01

Battle-tested agentic AI

Orvium.ai — a live, production agentic-AI platform already in the wild.

02

Tier-1 ecosystem

Strategic partnerships with AWS and Google Cloud.

03

Global infrastructure

Physical offices in Dubai and Santiago supporting international operations.

04

Regional expertise

A dedicated Latin-American team driving localized innovation and growth.

05

High-level visibility

Recent presence at Function1 and the Doers Summit Dubai.

The Trust Layer

Every AI agent deserves an identity

“In a world where AI agents transact autonomously, CODEX·ID is the trust layer that makes it safe.”