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Protocol Infrastructure
Legacy Vault Protocol runs on the TROPTIONS protocol fabric — combining .legacy namespaces, wallet coordination, x402 metered services, XRPL/Stellar asset rails, stablecoin references, Control Hub governance, and a Rust-based TSN settlement infrastructure.
Architecture
Legacy Vault Protocol
Application + estate workflow layer
TROPTIONS Layer 0 Fabric
Namespace coordination · x402 metering · wallet map · cross-chain proof routing
Troptions-L1 / TSN Rust Network
Settlement scaffold · compliance runtime · stablecoin · bridges · governance · Control Hub
External Rails
XRPL · Stellar · EVM · Solana · stablecoin networks
Capabilities
.legacy Namespace Registry
Every .legacy namespace is coordinated through TROPTIONS Layer 0 — identity routing, proof anchoring, and state coordination.
TROPTIONS Wallet Infrastructure
Owner, executor, and beneficiary wallet maps registered through TROPTIONS wallet identity model. Covers XRPL, Stellar, EVM, and Solana references.
x402 Service Metering
TROPTIONS x402 is the machine-payable service layer: executor packets, compliance exports, audit logs, cross-chain reports, and premium operator actions.
Stablecoin Asset References
USDC, USDT, DAI, EURC, USDF, FTHX, FTHG, and RLUSD asset views integrated into vault manifests and executor packets.
XRPL Cross-Rail Adapter
TROPTIONS bridge-xrpl crate provides simulation-mode XRPL wallet references, trustline modeling, and proof packet generation.
Stellar Cross-Rail Adapter
TROPTIONS bridge-stellar crate provides simulation-mode Stellar wallet references, asset trustlines, and proof packet generation.
Executor Packet Exports
Court-facing executor instruction packets are metered and generated via the TROPTIONS x402 service fabric.
Beneficiary Packet Exports
Scoped beneficiary access packets generated via TROPTIONS x402 metering with wallet and asset references.
Audit Anchoring
All vault events, guardian attestations, and executor actions are anchored as TROPTIONS Layer 0 proof records.
Validator / Node Readiness
Troptions-L1 TSN Rust scaffold defines the validator and node architecture. Devnet genesis block deployment is a next-phase milestone.
Stablecoin Issuance
TROPTIONS stablecoin runtime (tsn-stablecoin) is scaffolded. Issuance is blocked until GENIUS Act permitting, legal, and reserve requirements are met.
Settlement Coordination
TROPTIONS Layer 0 coordinates estate settlement events. Troptions-L1 TSN provides the Rust settlement layer scaffold for future live execution.
Implementation Truth
| Capability | Status | Notes |
|---|---|---|
| Legacy App (estate workflows, UI, exports) | Implemented | Build validated, live on Vercel |
| TROPTIONS Layer 0 Fabric | Implemented | Coordination model wired into Legacy |
| x402 metered services | Gateway Ready | Local adapter in dev; gateway-ready for prod |
| Troptions-L1 Rust settlement scaffold | Rust Scaffold | 24 crates, 22 tests passing, 0 compile errors |
| XRPL bridge | Simulation Only | Adapter / simulation until live operator enabled |
| Stellar bridge | Simulation Only | Adapter / simulation until live operator enabled |
| Stablecoin asset references (USDC/USDT/DAI…) | Implemented | UI / model ready — external asset references only |
| Stablecoin issuance (USDF/FTHX/FTHG) | Legal Required | Blocked until GENIUS Act + issuer approvals |
| Wallet inventory | Implemented | Owner-authorized registration only |
| Validator / devnet nodes | Rust Scaffold | Next phase: genesis block + 4 test validators |
Explore the Stack
TROPTIONS Layer 0 Fabric
Namespace coordination, x402, wallet map, proof routing
Troptions-L1 Rust Network
24-crate TSN scaffold: consensus, stablecoin, bridges, compliance
TROPTIONS Wallets
Owner, executor, beneficiary wallet maps across all chains
Stablecoin Asset Views
USDC, USDT, DAI, EURC, USDF, FTHX, FTHG, RLUSD references
XRPL Rail
XRPL wallet references, trustlines, bridge-xrpl adapter
Stellar Rail
Stellar wallet references, trustlines, bridge-stellar adapter
TROPTIONS x402
Machine-payable service metering across all Legacy operations
Settlement Architecture
TROPTIONS Layer 0 + TSN Rust settlement layer overview
Control Hub
Governance approval surface for high-authority TROPTIONS actions
Foundation Principle
TROPTIONS began as a trade-and-option concept focused on unlocking value where traditional exchange systems created friction. Legacy extends that idea into digital estate infrastructure: protecting records, mapping assets, coordinating access, and giving families and operators a governed system when continuity matters most.
The two-decade history of TROPTIONS — from its 2003 origin through Bitcoin-era tokenization to present-day commercial deployment — gives Legacy a protocol foundation with depth, legal structure, and real-world application. That is not an accident. It is a deliberate choice to build estate infrastructure on a protocol that has already navigated the hardest problems of value coordination across parties, time, and chains.