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Whitechain

Member since: October 20, 2026

Whitechain is evolving into an Ethereum-secured L2, delivering sub-cent target fees, high-speed execution, and seamless connectivity across the WhiteBIT Platform.

Submissions: 1979
Programs: 3

Bug bounty New Live

Whitechain

Whitechain is an EVM-compatible layer 1 blockchain platform built on top of the go-ethereum (go-eth) protocol and integrated into the WhiteBIT ecosystem - the biggest European crypto exchanges, founded back in 2018 in Ukraine. We prioritize safety, transparency, and constant development. Hence, over 8 million users choose us and stay with us. Blockchain is the future of technology, and we make this future available to everyone.

Started date:: 30 Oct 2026
Last updated:: 30 Oct 2026
Submissions:: 108

Up to:: $10,000
Paid:: $0

Triaged by HackenProof

Infrastructure
Web
apps

Bug bounty Finished

Whitechain Network

Whitechain is an EVM-compatible layer 1 blockchain platform built on top of the go-ethereum (go-eth) protocol and integrated into the WhiteBIT ecosystem - the biggest European crypto exchanges, founded back in 2018 in Ukraine. We prioritize safety, transparency, and constant development. Hence, over 8 million users choose us and stay with us. Blockchain is the future of technology, and we make this future available to everyone.

Started date:: 03 Aug 2023
Last updated:: 20 Oct 2026
Submissions:: 55

Up to:: $10,000
Paid:: $9,000

Triaged by HackenProof

L1/L2
blockchain
Go

Bug bounty Live

Whitechain Bridge

Whitechain Bridge is a centralized cross-chain bridge for moving tokens between WCH-ETH and WCH-TRON. This program rewards vulnerabilities in smart contracts only that affect the safety of user funds. In-scope: on-chain contracts Bridge and Mapper and their direct dependencies as used by these contracts.

Started date:: 29 Dec 2025
Last updated:: 20 Oct 2026
Submissions:: 1816

Up to:: $10,000
Paid:: $150

Triaged by HackenProof

Bridge
smart contract
Solidity