FXRP principal vaults for Flare

Principal stays.Yield signals.

A Flare-native vault where FXRP principal is isolated in vault accounting and only earned yield can fund shield positions.

Coston2 targetYield-only shield riskNo FCC claim unless built

move your cursor to reveal the protected vault

The product is the separation.

LumenShield does not call markets safe. It makes the risk budget visible and bounded: principal sits in one lane, yield moves in another.

principal lane

Deposit FXRP

The vault records principal as the protected base. It is not the margin budget for shields.

yield lane

Accrue yield

Yield becomes a separate risk budget. The MVP proves the accounting invariant before adding production adapters.

signal lane

Open shields

Shield positions can spend yield budget only. Losing shields settle without reducing principal accounting.

Built around Coston2, not painted over later.

The current MVP proves vault accounting in Solidity and keeps FAssets, FTSOv2, and FDC boundaries visible instead of claiming integrations that are not yet live.

https://coston2-api.flare.network/ext/C/rpc

Network

Coston2

chainId 114

Primary asset

FXRP

FAssets-centered vault model

Pricing

FTSOv2 path

XRP/USD valuation and stale-feed gate

Proof roadmap

FDC

XRPL payment attestations when enabled

Every shield starts with the same constraint: yield only.

XRP Signal Shield

Uses earned vault yield as the only risk budget for XRP-side upside exposure.

XRP/USD1.5xYield only

BTC Momentum Shield

Conservative momentum exposure with principal isolated from shield PnL.

BTC/USD1xYield only

ETH Volatility Shield

A higher-volatility shield for users who accept yield-budget drawdown.

ETH/USD2xYield only

FLR Native Shield

Keeps the Flare ecosystem visible without making FLR the whole product.

FLR/USD1xYield only

Evidence

Deployed contracts, live reads, and boundaries are visible.

The repo history shows the Flare product plan, brand system, Solidity contracts, Coston2 deployment, and submission evidence.

Foundry tests

7 passed, 0 failed

Next build

compiled successfully

Primary bounty

Interoperable Asset Products

Claims boundary

FCC and FDC not claimed until built