code5x
Fintech · Blockchain

A DeFi platform for tokenized gold, silver, and stablecoin yield — portfolio, trade, borrow, stake, and bridge flows in one wallet-connected dashboard.
STRATODelivered · Live now
BlockAppsDelivered · Live nowCore platform built in 3 monthsWebWallet-connected
Overview

STRATO puts vaulted gold and silver on-chain and builds a full DeFi platform around them. Users can earn on precious metals, borrow against them, swap, provide liquidity, and bridge assets in and out — all from one wallet-connected dashboard. Every gram is backed 1:1 by physical metal vaulted in New York and audited monthly.

Key features

  • Borrow USDST against gold, silver, BTC, ETH, and other crypto at up to 80% LTV — instant draw, instant repay
  • Earn variable yield with no lockups; yield comes from an automated arbitrage vault, not token emissions
  • Cross-chain bridge: connect MetaMask and move tokens between an external chain and the STRATO network
  • STRATO reward points for lending, borrowing, swapping, minting, and providing liquidity
  • Built by Ethereum veterans behind one of the original 2014 mainnet clients, advised by Joe Lubin
Stack & architecture

Tokenized AssetsSmart ContractsBridgingWallet ConnectBackend APIsOAuth
Security, payment & location

  • OAuth middleware secures authenticated routes across the dashboard.
  • On-chain reads/writes for borrowing, staking, swapping, and minting are wallet-signed, with transaction states surfaced clearly to users.
Code5X's role

We own the full product UI — responsive across desktop and mobile on every page — and wired it to the chain: wallet connection, smart-contract reads and writes for borrowing, repaying, staking, swapping, and minting, with transaction states and confirmations surfaced clearly to users. We built the complete Bridge flow end to end, developed the backend APIs that aggregate on-chain and off-chain data for portfolio, pricing, and rewards pages, added OAuth middleware to secure authenticated routes, and are building the Yield Vaults feature from contract configuration through platform integration.

Outcome

80%
max LTV
1:1
metal-backed
Monthly
third-party audits
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