FIOTECHCHAIN BRIDGE

Instant, trust-minimized testnet asset bridging between Ethereum Sepolia and BNB Smart Chain Testnet.

Sepolia ⟷ BSC

Active Testnet Route

< 3.0s

Average Finality Time

100% Free

Testnet Tokens via Faucet

SMART CONTRACT INTEGRATEDEthereum Sepolia ⟷ BNB Chain Testnet

ETH ⟷ BSC Bridge Portal

Direct on-chain cross-chain lock & release smart contracts powered by FioTech Relayers.

From Source Chain

Balance: 0.00 ETH

To Destination Chain

0.00

⟠ETH

Estimated Output (after relayer fees)~~3s settlement

Recipient Address (BSC Testnet)

Smart Contract RouteSepolia ETH (0x89F2...1421) ➔ BSC Testnet

Protocol Relayer Fee0.0002 ETH

Estimated Source Gas0.0008 ETH

Slippage Tolerance0.5%

Total Received on BNB Chain Testnet0.00 ETH

Smart Contract Security

Non-custodial smart contracts with reentrancy protection and relayer proof verification.

Instant Finality

Relayer attestation mesh finishes cross-chain delivery in 2-5 seconds with gas-optimized routes.

Zero Fee on FIO

Bridge testnet assets with 0% protocol surcharge on FIO token transfers.

Deep Tech

Core Technology

Ultra-secure cross-chain communication architecture powered by state proofs and light-client consensus verification.

FioTech Ultra-Light Relayers

FiotechChain replaces risky custodial intermediaries with trust-minimized cryptographic proofs. Every cross-chain transfer is verified independently on-chain before execution.

Atomic Settlement Engine

Zero risk of trapped assets. Our 2-phase commit protocol ensures either the destination token is minted/released or the source deposit is automatically refunded.

Zero liquidity fragmentation via unified pool vaults

Audited smart contracts with on-chain emergency circuit breakers

Dynamic MEV-protected routing for lowest transaction fees

Source Chain

FioTech Relayer

Destination Chain