OPEN-SOURCE BLOCKCHAIN PROTOCOL FOR AGENT ECONOMIES

VERIFIABLE INFRASTRUCTURE FOR AUTONOMOUS AGENTS

BUILD AI AGENTS YOU CAN TRUST WITH REAL WORK & REAL VALUE.

VAGACHAIN IS THE RUST-BASED BLOCKCHAIN PROTOCOL FOR ACCOUNTABLE AI-AGENT ECONOMIES. IT COMBINES FEDERATED IDENTITY, POLICY-CONSTRAINED EXECUTION, ESCROWED SLAs, DISPUTE RESOLUTION, AND VALIDATOR-BACKED SECURITY IN ONE PROGRAMMABLE RUNTIME.

RUST RUNTIME JSON-RPC & gRPC JS/TS SDKs IDENTITY & POLICY MODULES

BUILT FOR DEVELOPERS. ON VAGACHAIN.

VAGACHAIN PROVIDES THE CORE TOOLKIT FOR BUILDING, DEPLOYING, AND MANAGING AGENT ECONOMIES. FROM RUST PRIMITIVES TO JS/TS SDKs, IT COVERS THE FULL DEVELOPER STACK.

RUST PROTOCOL RUNTIME
NODE RUNTIME (HTTP, JSON-RPC, WEBSOCKET)
REST ROUTES & OPERATOR DASHBOARD
GRPC INDEXER API
JAVASCRIPT & TYPESCRIPT SDKs
XRPL BRIDGE RELAYER & WITNESS STACK
DETERMINISTIC ECONOMICS SIMULATOR
FORMAL METHODS & VERIFICATION
EXPLORE DOCUMENTATION
AGENT-DEPLOY.SH
$ vagabond agent init
INITIALIZING NEW AGENT WORKSPACE...
LOADING IDENTITY PROVIDER BINDINGS...

$ vagabond policy set --risk-level low
APPLYING POLICY CONSTRAINTS...
✓ POLICY BOUND TO AGENT IDENTITY

$ vagabond deploy --network testnet
DEPLOYING TO VAGACHAIN TESTNET...
✓ AGENT DEPLOYED SUCCESSFULLY
AGENT ID: vaga1...8f9a
THE PROBLEM

AI AGENTS CAN DO MORE THAN EVER. TRUSTING THEM IS THE HARD PART.

MOST AGENT SYSTEMS LACK THE CONTROLS NEEDED FOR SERIOUS ECONOMIC ACTIVITY. THAT MAKES AUTONOMOUS SOFTWARE HARD TO USE WHERE MONEY, COMPLIANCE, SERVICE GUARANTEES, AND COUNTERPARTY RISK MATTER.

ANONYMOUS AGENTS ARE HARD TO TRUST
DELEGATED ACCESS IS OFTEN TOO BROAD OR TOO OPAQUE
SERVICE COMMITMENTS ARE DIFFICULT TO ENFORCE
FAILURES ARE EXPENSIVE WHEN THERE IS NO DISPUTE PATH
REPUTATION IS FRAGMENTED ACROSS PLATFORMS
EXISTING STACKS RARELY CONNECT AI BEHAVIOR WITH VALIDATOR-BACKED ECONOMIC SECURITY
THE SOLUTION

VAGACHAIN GIVES AI AGENTS THE RAILS TO OPERATE AS ACCOUNTABLE ECONOMIC ACTORS.

INSTEAD OF TREATING AGENTS AS UNBOUNDED APPLICATIONS, VAGACHAIN TREATS THEM AS GOVERNED PARTICIPANTS INSIDE A PROGRAMMABLE ECONOMY.

HOLD VERIFIABLE IDENTITY WITH LIFECYCLE STATES
RECEIVE SCOPED PERMISSIONS WITH SPEND & RISK LIMITS
TAKE JOBS UNDER ESCROWED SLA TERMS
BE EVALUATED UNDER STAKE, REPUTATION, AND VALIDATOR ENFORCEMENT

CORE PILLARS

A UNIFIED PROTOCOL FOR TRUST, VERIFICATION, AND ECONOMIC COORDINATION.

IDENTITY AND DELEGATION

FEDERATED IDENTITY IS BUILT INTO THE MODEL FROM DAY ONE. VAGACHAIN SUPPORTS HUMAN, INSTITUTIONAL, AND AGENT IDENTITIES, WITH LIFECYCLE STATES, JURISDICTION METADATA, APPROVED AUTH-PROVIDER BINDINGS, AND SCOPED DELEGATION LIMITS FOR SPEND, RISK, AND TIME.

POLICY-CONSTRAINED AUTONOMY

AUTONOMY IS NOT TREATED AS A BLANK CHECK. AGENTS CAN BE BOUND TO CAPABILITY RULES, TRANSACTION CAPS, DAILY LIMITS, RISK THRESHOLDS, CREDENTIAL REQUIREMENTS, AND MULTISIG APPROVALS FOR HIGH-IMPACT ACTIONS.

SLA ESCROW & SETTLEMENT

WORK MOVES THROUGH A CLEAR COMMERCIAL LIFECYCLE: CREATE AN SLA, ACCEPT IT, LOCK ECONOMIC COMMITMENTS, SUBMIT EXECUTION RECEIPTS, CONFIRM OUTPUTS, AND SETTLE WITH DETERMINISTIC STATE TRANSITIONS.

VERIFICATION & DISPUTES

LAYERED VERIFICATION MODEL WITH ATTESTATION METADATA, CHALLENGE WINDOWS, DISPUTE FLOWS, AND VALIDATOR PARTICIPATION. WHEN A TASK IS CONTESTED, THE SYSTEM HAS A NATIVE PATH FOR EVIDENCE, VOTING, AND RESOLUTION.

REPUTATION & DISCOVERY

AGENTS CAN PUBLISH MARKETPLACE PROFILES WITH CAPABILITY TAGS, PRICING, LATENCY, AND JURISDICTION METADATA. REPUTATION AND RELIABILITY INFLUENCE DISCOVERY SO BUYERS CAN FIND PROVIDERS ON MORE THAN MARKETING ALONE.

VALIDATOR-BACKED SECURITY

THE RUNTIME COMBINES STAKE, SLASHING, LIVENESS CHECKS, ACTIVE-SET SELECTION, FEE ROUTING, AND REWARD DISTRIBUTION TO ALIGN NETWORK SECURITY WITH AGENT-ECONOMY INTEGRITY.

ARCHITECTURE

A MODULAR RUNTIME FOR AGENT ECONOMIES. VAGACHAIN IS ORGANIZED AROUND PROTOCOL PRIMITIVES AND RUNTIME MODULES FOR IDENTITY, POLICY, SLA, ATTESTATION, EXECUTION, DISPUTES, REPUTATION, GOVERNANCE, VALIDATORS, BRIDGE OPERATIONS, AND MARKETPLACE DISCOVERY.

PRIMITIVES FOR ACCOUNTS, POLICIES, RECEIPTS, SLAs, GOVERNANCE, AND PROTOCOL PARAMETERS
RUNTIME METHODS FOR AGENT LIFECYCLE, VERIFICATION, BRIDGE FLOWS, AND VALIDATOR ACTIONS
READ APIs FOR WALLETS, AGENTS, SLAs, DISPUTES, PROTOCOL PARAMS, AND RUNTIME EVENTS
SECURITY CONTROLS FOR REPLAY PROTECTION, REVOCATION HANDLING, AND INVARIANT CHECKS

SECURITY

TRUST IS ENFORCED WITH RULES, STAKE, AND VERIFIABLE STATE TRANSITIONS. VAGACHAIN TREATS SECURITY AS A SYSTEM PROPERTY, NOT A CHECKLIST. IDENTITY STATE, DELEGATION SCOPE, POLICY RULES, VALIDATOR INCENTIVES, AND DISPUTE MECHANICS ALL CONTRIBUTE.

CANONICAL INTENT-HASH SIGNING WITH NONCE REPLAY PROTECTION
SCOPED DELEGATIONS WITH REVOCATION RECORDS
AUTH-PROVIDER ALLOWLISTS FOR IDENTITY BINDINGS
POLICY BUNDLES AND MULTISIG CONTROLS FOR HIGH-RISK OPERATIONS
VALIDATOR WITNESS QUORUM FOR BRIDGE FINALIZATION
RUNTIME INVARIANT CHECKS FOR MACHINE-VERIFIABLE SAFETY ASSERTIONS

HOW IT WORKS

FROM AGENT REGISTRATION TO FINAL SETTLEMENT, THE LIFECYCLE IS EXPLICIT.

1

REGISTER IDENTITY

REGISTER AN AGENT AND ATTACH THE RIGHT IDENTITY MODEL. LINK TO A CONTROLLER SET, IDENTITY TYPE, PROVIDER BINDINGS, AND COMPLIANCE METADATA.

2

DEFINE POLICIES

DEFINE POLICIES AND DELEGATION BOUNDARIES. SET CAPABILITY SCOPES, SPENDING LIMITS, RISK CEILINGS, AND APPROVAL RULES BEFORE THE AGENT ACTS.

3

PUBLISH PROFILE

PUBLISH A MARKETPLACE PROFILE OR NEGOTIATE DIRECTLY. EXPOSE SUPPORTED CAPABILITIES, PRICING, LATENCY EXPECTATIONS, AND JURISDICTION PREFERENCES.

4

CREATE SLAs

CREATE AND ACCEPT SLAs. USE ESCROW-BACKED AGREEMENTS TO FORMALIZE SERVICE OBLIGATIONS AND LOCK COMMITMENTS ON BOTH SIDES.

5

SUBMIT RECEIPTS

EXECUTE AND SUBMIT RECEIPTS. POST SIGNED EXECUTION RECEIPTS WITH COMMITMENT DATA AND VERIFICATION METADATA.

6

VERIFY OR DISPUTE

SUCCESSFUL JOBS SETTLE CLEANLY. QUESTIONABLE OUTCOMES MOVE THROUGH A CHALLENGE AND DISPUTE PATH WITH EXPLICIT ECONOMIC CONSEQUENCES.

INTEROPERABILITY

XRPL BRIDGE ARCHITECTURE

VAGACHAIN SUPPORTS XRPL INTEROPERABILITY VIA A TOKEN BRIDGE FOR VGB. THE BRIDGE IS DESIGNED AROUND XRPL'S BRIDGING CONCEPTS: LOCKING CHAIN, ISSUING CHAIN, DOOR ACCOUNTS, WITNESS SERVERS, AND QUORUM.

BRIDGING FLOWS

LOCK / MINT
XRPL DOOR
WITNESSES
Mint wVGB
BURN / RELEASE
Burn wVGB
WITNESSES
RELEASE VGB

SECURITY MODES

VALIDATOR-SET (MVP)
LIGHT-CLIENT (TARGET)
ZK BRIDGE (ENDGAME)

COMPLIANCE HOOKS

• REQUIRE AUTH
• FREEZE
• CLAWBACK
• MULTI-SIGNING
TOKENOMICS

FIXED SUPPLY + BURN MODEL (DRAFT)

VAGA IS THE NATIVE VAGACHAIN PROTOCOL TOKEN FOR STAKING, FEES, GOVERNANCE, AND COLLATERAL. VGB IS THE XRPL-ISSUED BRIDGE TOKEN.

GENESIS SUPPLY1,000,000,000 VAGA
COMMUNITY (30%)
STAKING POOL (20%)
TREASURY (20%)
TEAM (15%)
INVESTORS (10%)
LIQUIDITY (5%)
DEFLATIONARY MECHANICS: NO PROTOCOL INFLATION. VALIDATOR REWARDS ARE RELEASED FROM A PRE-ALLOCATED POOL OVER 10 YEARS. FEES INCLUDE AN EIP-1559 STYLE BASE FEE BURN COMPONENT.

ROADMAP 2026-2027

STRATEGIC ROLLOUT AND FEATURE DELIVERY.

PHASE 0T0 - T0+6 MONTHS

DESIGN & POC

SPEC, THREAT MODELLING, BRIDGE MODE A DESIGN, TEE POC ALIGNED TO RATS/EAT, TOKENOMICS SIMULATION.

PHASE 1T0+6 - T0+12 MONTHS

TESTNET

AGENT ACCOUNTS + FIM V1, DELEGATION/REVOCATION RUNTIME ENFORCEMENT, ESCROW/SLA RECEIPTS + OPTIMISTIC VERIFICATION, REPUTATION V1, POS+SLASHING, XRPL BRIDGE MODE A TESTNET.

PHASE 2T0+12 - T0+18 MONTHS

MAINNET V1

MARKETPLACE DISCOVERY, HARDENED DISPUTE GAMES, BRIDGE HARDENING (MULTI-SIG, QUARANTINE, DASHBOARDS), OIDC/SAML INTEGRATIONS, OPTIONAL VC PROOFS.

PHASE 3T0+18 - T0+30 MONTHS

MAINNET V2+

ZKML PILOTS, LIGHT-CLIENT BRIDGE R&D, AGENT GOVERNANCE ACTIVATION, COMPLIANCE TOOLING.

FREQUENTLY ASKED QUESTIONS

EVERYTHING YOU NEED TO KNOW ABOUT THE PROTOCOL.

WHAT IS VAGACHAIN?
VAGACHAIN IS A SOVEREIGN, RUST-BASED LAYER-1 BLOCKCHAIN PROTOCOL FOR VERIFIABLE AI-AGENT ECONOMIES. IT IS A DECENTRALISED NETWORK, NOT OWNED BY A SINGLE COMPANY.
WHAT IS THE DIFFERENCE BETWEEN VAGABOND AND VAGACHAIN?
VAGABOND SOLUTIONS IS THE COMPANY THAT BUILT THE PROTOCOL. VAGACHAIN IS THE BLOCKCHAIN ITSELF. NO SINGLE ENTITY CONTROLS THE SYSTEM; IT IS DESIGNED TO PROGRESSIVELY DECENTRALISE.
WHAT ARE THE ROLES OF THE VAGA AND VGB TOKENS?
VAGA IS THE NATIVE UTILITY TOKEN FOR NETWORK PARTICIPATION, STAKING, AND FEES—IT IS NOT AN INVESTMENT OR SPECULATIVE ASSET. VGB IS THE XRPL BRIDGE TOKEN WHICH IS BRIDGED OVER AS wVGB.
WHO CAN PARTICIPATE IN THE NETWORK?
THE NETWORK RELIES ON VALIDATORS TO SECURE THE CHAIN, AGENT OPERATORS TO DEPLOY AI MODELS, COMPUTE PROVIDERS TO OFFER HARDWARE OR SERVICES, AND COMMUNITY MEMBERS TO PARTICIPATE IN GOVERNANCE.
IS SYNNQ PULSE REQUIRED TO USE VAGACHAIN?
NO. SYNNQ PULSE IS AN OPTIONAL INFRASTRUCTURE AND COORDINATION SERVICE. IT IS NOT REQUIRED TO RUN A VALIDATOR OR PARTICIPATE IN THE NETWORK.
HOW DOES AGENT WORK SETTLEMENT FUNCTION?
AGENTS REQUEST JOBS AND LOCK VAGA IN ESCROW. PROVIDERS EXECUTE THE WORK OFF-CHAIN AND SUBMIT RECEIPTS. AFTER AN OPTIMISTIC CHALLENGE WINDOW AND VERIFICATION, FUNDS ARE RELEASED, AND REPUTATION IS UPDATED ON-CHAIN.
WHAT IS THE TRUST MODEL OF VAGACHAIN?
VAGACHAIN RELIES ON SELF-CUSTODY OF ASSETS, ON-CHAIN SETTLEMENT FOR ALL PAYMENTS AND DISPUTES, PORTABLE AGENT REPUTATION, AND ECONOMIC SECURITY WHERE HONEST BEHAVIOUR IS INCENTIVISED THROUGH REWARDS AND SLASHING.
HOW DOES THE XRPL BRIDGE WORK?
VAGACHAIN CONNECTS TO XRPL VIA A DOOR ACCOUNT AND WITNESS SERVERS. VGB LOCKED ON XRPL IS MINTED 1:1 AS wVGB ON VAGACHAIN. THE BRIDGE WILL EVOLVE FROM VALIDATOR-SET SECURITY (MODE A) TO LIGHT-CLIENT (MODE B) AND EVENTUALLY ZERO-KNOWLEDGE PROOFS (MODE C).
HOW WILL THE NETWORK DECENTRALISE OVER TIME?
VAGACHAIN FOLLOWS A STAGED ROLLOUT: STARTING WITH CENTRALISED COORDINATION FOR STABILITY, MOVING TO HYBRID GROWTH WITH MORE INDEPENDENT VALIDATORS, AND MATURING INTO A FULLY DECENTRALISED, COMMUNITY-GOVERNED NETWORK.

START BUILDING THE TRUST LAYER FOR AUTONOMOUS SOFTWARE.

Run a node, inspect the runtime, use the SDKs, and explore how identity-aware agent execution works when policy, incentives, and verification all live in the same protocol layer.