Settings

Wallet management, network configuration, and Substrate interop

Wallet

No wallet connected

Network Configuration

Polkadot Hub TestNetTarget Network

Chain ID420420417

RPC URLhttps://eth-rpc-testnet.polkadot.io/

CurrencyWND (Westend)

Parachain Endpoints

🔴 AcalaPara ID: 2000

🔮 BifrostPara ID: 2030

💧 HydraDXPara ID: 2034

Blockscout Explorer

H160 ↔ AccountId32 Mapping

Map EVM H160 addresses to Substrate AccountId32. Useful for cross-chain identity linking.

H160 Address (0x...)

This is a simplified padding. The real Substrate AccountId32 derivation uses blake2b hashing with the "evm:" prefix. See CryptoRegistry for on-chain derivation.

Contract Addresses

escrow

0xFa10b8...4372BE

stealth Payment

0x98DB1e...8B0167

stealth Vault

0x5290EC...4Ba076

yield Router

0xa4B00C...f651F1

xcm Router

0x2BA333...25Bb4E

crypto Registry

0x237259...1169B3

omni Shield Hub

0xCe7917...ca7142

About OmniShield

Version

v1.0 (Day 15-17)

Deployment

V6 — All Contracts Verified

Test Suite

407 Tests Passing

OmniShield is a privacy-preserving cross-chain DeFi protocol built for the Polkadot Solidity Hackathon. It combines EIP-5564 stealth payments, commitment-based vaults, conditional escrow, cross-chain yield routing via XCM, and PVM precompile integration for native Substrate cryptography.