BTC Yield VaultSEPOLIAGasless yield on Bitcoin, powered by StarknetGasless powered by Cartridge
Network: Sepolia

Your Starknet wallet address

Connect your wallet and complete setup to view your Starknet address, copy it, and open it on Voyager (Sepolia) or your network explorer.

Gas-free yield on Bitcoin

Earn yield on Bitcoin — gas-free on Starknet

BTC Yield Vault abstracts bridges, swaps and yields into one tap. Deposit BTC, dollar-cost-average into yield strategies, and let Starknet handle gas behind the scenes.

Backed by Starknet

L2 security, L1-grade Bitcoin exposure

Gasless UX

Users never touch STRK — pay in BTC or stablecoins

Smart automation

DCA and auto-lend rails ready for your strategies

Portfolio value

$0

Live Sepolia balances (WBTC, USDC, STRK) via your connected wallet

0.00 USDC

0 BTC

0 STRK

Confidential routing

Tongo private mode enabled

Toggle private mode globally for DCA and Vesu actions.

Automated DCA

DCA into BTC or stables

AVNU DCA calls prepared for Sepolia, executed via StarkZap wallet.execute (gasless when the paymaster accepts).

Sell asset

USDC sells into WBTC; WBTC sells into USDC. Uses Sepolia token presets from StarkZap.

Total budget

Balance: 0 USDC

Frequency

Duration

Plan preview: 24 cycles, ~ 0 USDC per cycle.

Vesu lending

Auto-lend & earn

Calls wallet.lending().deposit() on StarkZap (sponsored fees, Sepolia).

WBTC ~2.40% APYUSDC ~3.80% APY

Wallet balances

WBTC

0

USDC

0.00

Supplied to Vesu (earn)

WBTC

0

USDC

0.00

Deposit asset

Yield preview (supply APY)

Live estimate from lending.getMarkets() with Sepolia fallbacks.

~6 months (2.40% supply APY)

+0.00012000 WBTC

~12 months

+0.00024000 WBTC

Transaction history

Connect your wallet to load history

Live yield calculator

Illustrative supply yield at 3.8% (USDC) and 2.4% (WBTC) on Sepolia.

USDC (stable)

+0 USDC / year

WBTC

+0 WBTC / year

Network: Sepolia · gasless via Cartridge paymaster

How it works

Three steps. One gasless flow.

Built on StarkZap v2 + Privy — Sepolia testnet, production-ready patterns for your bounty demo.

Sepolia testnet

Step 1

Connect in seconds

Sign in with Google or email. Privy secures your session; StarkZap provisions your Starknet embedded wallet, gasless via Cartridge on Sepolia when configured.

Step 2

DCA into BTC or USDC

Create recurring orders with wallet.dca().create() — sell USDC into WBTC or rotate WBTC into USDC with your chosen cadence.

Step 3

Earn on Vesu

Deposit WBTC or USDC into Vesu lending with wallet.lending().deposit() on-chain — real markets, supply APY, and full explorer traceability.

Tip: use Start earning yieldto jump to DCA & Vesu when your wallet is ready.