Welcome to the Fluxtra docs — permissionless yield infrastructure for onchain RWAs.

Fluxtra

Products

RWA Vaults Overview

Yield backed by real-world assets — US Treasury bill income and Flux Points accumulation through two distinct mantraUSD receipt tokens.

RWA Vaults give you yield backed by real-world assets. Fluxtra's RWA Vault architecture is asset-agnostic — any tokenized yield-bearing instrument can be wrapped in a dedicated vault. The first live deployment features mantraUSD — MANTRA Chain's stablecoin backed 1:1 by US Treasury bills via M0 Protocol.


What Makes RWA Vaults Different

Most DeFi yield comes from crypto-native sources: trading fees, token emissions, lending interest. These yields rise and fall with market activity and are often unsustainable.

RWA Vault yield comes from the real-world economy — specifically from US Treasury bills, which offer a stable, institutional-grade return regardless of crypto market conditions. It is the risk-free rate, made accessible onchain.


Two Receipt Tokens, One Deposit Asset

The mantraUSD RWA Vault issues two distinct receipt tokens, each optimized for a different strategy. You choose which you want when you deposit.

wmantraUSD-YldwmantraUSD-Pts
NicknameYield VaultPoints Vault
ModelAppreciating redemption rateFixed 1:1 with mantraUSD
Earns T-bill yieldYes (boosted rate)No
Earns Flux PointsNoYes (with multipliers)
Mid-week withdrawalNo penalty1:1 point deduction
StandardERC-4626ERC-4626

The choice encodes a fundamental tradeoff between yield now and $XTRA governance stake later. Neither vault earns both.


wmantraUSD-Yld (Yield Vault)

For depositors who want T-bill yield on their stablecoin position.

  • Share price starts at 1:1 with mantraUSD and appreciates over time as T-bill yield accrues.
  • Withdraw anytime. The redemption rate at withdrawal determines how much mantraUSD you receive.
  • APY is boosted above the base T-bill rate: yield that would otherwise accrue to Points Vault depositors is redirected to the Yield Vault, lifting its effective APY above the raw risk-free rate.
  • Earns no Flux Points.

Contract: 0x320C6ebDd3e0c322AFb42D71d264a316fC81E13A


wmantraUSD-Pts (Points Vault)

For depositors optimizing for Flux Points and future $XTRA exposure.

  • Share price is fixed at 1:1 with mantraUSD. No T-bill yield accrues.
  • Earns Flux Points from a fixed weekly allocation.
  • Fewer depositors means a larger share of the fixed pool per dollar. As more depositors join, per-dollar points dilute.
  • Mid-week withdrawal triggers a 1:1 proportional point deduction on your PV balance.
  • Earns no T-bill yield.

Contract: 0x33858b629bC4286EC542AAb4D72cF9463162D2A7


How the Yield Chain Works

mantraUSD is backed 1:1 by US T-bills via M0 Protocol, an institutional-grade stablecoin framework backed by Paradigm and Ribbit Capital. Consensus-owned MetaMask also uses M0 to power its mUSD stablecoin.

T-bills generate yield. M0 passes yield through to mantraUSD. Fluxtra routes that yield to wmantraUSD-Yld holders, net of fees. See How RWA Vaults Work for the complete mechanics and APY formula.


wmantraUSD as Collateral

wmantraUSD-Yld is yield-bearing collateral. Post it as margin or collateral in supported protocols on MANTRA Chain (the first named integration is Yieldra) and continue earning T-bill yield while the capital backs another position. Idle USDC earns nothing. Posted wmantraUSD-Yld keeps earning.


First of Many

The mantraUSD vault is the first live RWA Vault, not the only design. The same vault infrastructure can wrap any tokenized yield-bearing instrument — public equities, private credit, private equity, real estate, commodities, sovereign bonds, IP royalty streams. As new RWA issuers deploy on MANTRA Chain, each becomes a candidate for a dedicated Fluxtra vault following the wmantraUSD blueprint.


Next Steps