The Fake GIWA Bridge Scam is a recent cryptocurrency fraud involving a counterfeit blockchain network and bridge that appeared to be connected to the GIWA project.
According to recent reports, approximately 1,335 addresses deposited about 767.65 ETH through the fraudulent bridge, while approximately 766.25 ETH was subsequently drained. The reported value was around $2 million at the time.
GIWA subsequently warned users that its mainnet had not launched and advised users to avoid unofficial RPCs, bridges and contracts associated with the fake network.
This article explains what happened, how the Fake GIWA Bridge Scam worked, the warning signs users should know about, and how to verify cryptocurrency networks before transferring funds.
What Is the Fake GIWA Bridge Scam?
The Fake GIWA Bridge Scam involved a counterfeit blockchain network presented as the GIWA mainnet.
GIWA is an Ethereum Layer 2 blockchain developed by Dunamu, the company behind Upbit. The official GIWA website currently provides information about its Layer 2 ecosystem and testnet, while some ecosystem services remain listed as coming soon.
During the reported incident, a fraudulent network was presented as though it were the official GIWA mainnet. The setup included blockchain infrastructure and a bridge that allowed users to transfer real ETH.
This made the operation more convincing than a simple fake website because users could interact with what appeared to be a functioning blockchain network.
How Did the Fake GIWA Bridge Scam Work?
1. A Fake GIWA Mainnet Was Presented as Genuine
The fraudulent network was presented as the GIWA mainnet even though GIWA had not officially launched its production mainnet at the time.
GIWA warned users that purported mainnet connection details circulating online were false.
This created a situation where users looking for GIWA’s expected mainnet could potentially mistake unofficial infrastructure for the legitimate network.
2. The Fake Network Used a Familiar Chain ID
Reports indicate that the counterfeit network used Chain ID 9134, which helped it appear credible during initial checks.
However, a chain ID should not be treated as proof that a network is authentic.
A cryptocurrency wallet may recognize a chain ID, but users still need to verify the RPC endpoint, bridge, contracts and other network information through official sources.
3. A Functional Bridge Accepted Real ETH
The fraudulent network included a bridge through which users could transfer ETH.
Reports indicate that approximately 767.65 ETH entered the bridge from around 1,335 addresses before approximately 766.25 ETH was removed.
This demonstrates an important cryptocurrency safety lesson: a working bridge or blockchain interface does not automatically prove that it is operated by the legitimate project.
4. Users Were Encouraged to Transfer Funds
Users who believed they were accessing the GIWA mainnet could bridge ETH into the counterfeit network.
Once cryptocurrency is transferred to an address or smart contract controlled by an unauthorized party, recovering the funds can be difficult.
For this reason, users should verify a bridge before connecting a wallet or approving a transaction.
How Much ETH Was Lost?
Recent reports indicate that approximately 767.65 ETH was deposited through the fraudulent bridge and about 766.25 ETH was drained. Approximately 1,335 addresses were reported to have deposited funds.
The dollar value of ETH changes over time, so the reported USD value should be treated as an estimate based on cryptocurrency prices around the time of the incident.
Also, the number of addresses should not automatically be interpreted as the exact number of individual people affected because one person can control multiple cryptocurrency addresses.
Was the Official GIWA Network Hacked?
The available reporting describes the incident as a counterfeit network impersonation, rather than a direct compromise of GIWA’s official network.
GIWA stated that its mainnet had not launched, while DYORSWAP said its own contracts were not compromised.
This distinction is important.
A legitimate cryptocurrency project can be impersonated without its official infrastructure being directly compromised.
What Did DYORSWAP Say?
DYORSWAP initially treated the fraudulent network as the GIWA mainnet before determining that it was counterfeit.
Following the incident, DYORSWAP said its contracts were not compromised and reported that it was investigating the bridge, funding sources and destination addresses.
Recent reporting also states that DYORSWAP had used its own funds to provide more than 200 ETH in compensation to affected users.
Because compensation arrangements can change as investigations continue, users should rely on DYORSWAP’s official announcements for the latest information.
Fake GIWA Bridge Scam Warning Signs
The incident provides several useful lessons for cryptocurrency users.
A Matching Chain ID Is Not Enough
A familiar chain ID does not independently prove that a network is genuine.
Always verify the network through official project documentation.
Be Careful With Unofficial RPCs
An RPC endpoint allows wallets and applications to communicate with a blockchain network.
Users should obtain RPC information from the project’s official website or another trusted official source rather than relying on social media posts or forwarded messages.
Verify the Bridge
Before sending cryptocurrency through a bridge, verify its official website and contract address.
The official GIWA website currently provides access to its testnet information and official ecosystem resources.
Confirm the Mainnet Status
Before interacting with a newly announced blockchain, check whether the mainnet has actually launched.
Do not assume that a network is official simply because people in a cryptocurrency community are discussing it.
Avoid Pressure to Act Quickly
Be cautious of messages encouraging users to deposit cryptocurrency immediately because of supposed “early access,” “limited availability” or similar claims.
Taking time to verify the information can help prevent costly mistakes.
Check the Exact Website
A website using the name or branding of a legitimate cryptocurrency project may still be unofficial.
Always navigate to the project’s official website independently rather than relying on an unfamiliar link.
How to Protect Yourself From Fake Crypto Bridges
Before connecting your wallet to a blockchain bridge, consider these steps:
- Visit the project’s official website independently.
- Confirm whether the mainnet has officially launched.
- Verify the official RPC endpoint.
- Check the bridge address against official documentation.
- Verify smart-contract addresses before approving transactions.
- Do not rely on the chain ID alone.
- Avoid transferring large amounts to unfamiliar networks.
- Research the bridge before using it.
- Be cautious with links shared through unsolicited messages.
- Stop if any network information appears inconsistent.
For general Ethereum security information, users can also consult the official Ethereum security guidance.
What If You Already Used a Fake GIWA Bridge?
If you believe you interacted with the fraudulent GIWA bridge, avoid making additional transactions until you understand what happened.
Review your wallet’s transaction history and identify suspicious transfers or approvals.
Keep records of:
- Transaction hashes
- Wallet addresses
- Website addresses
- Screenshots
- Relevant messages
- Contract addresses
These records may be useful when reporting the incident.
If your wallet may have been exposed, consider reviewing its security and token approvals. Avoid interacting further with suspicious websites until you understand what permissions or transactions may have been authorized.
Beware of Cryptocurrency Recovery Scams
People who lose cryptocurrency can become targets for additional scams.
Someone may contact you claiming to be a recovery specialist, blockchain investigator or security expert and promise to retrieve your funds in exchange for an upfront payment.
Be cautious with such offers. No legitimate recovery service should guarantee that stolen cryptocurrency can definitely be recovered.
Never provide your wallet’s seed phrase or private keys to someone claiming they need them to recover your funds.
Is the GIWA Bridge Legitimate?
Users should distinguish between the official GIWA ecosystem and the counterfeit network involved in this incident.
The official GIWA website provides information about its Layer 2 project and testnet. Its official testnet bridge is available through the GIWA domain.
Because cryptocurrency infrastructure can change, users should always check the current official GIWA website before using any bridge, RPC endpoint or smart contract.
Final Verdict
The Fake GIWA Bridge Scam involved a counterfeit network presented as the GIWA mainnet and a fraudulent bridge through which real ETH was deposited.
Recent reports indicate that approximately 767.65 ETH entered the bridge and about 766.25 ETH was subsequently drained from approximately 1,335 addresses.
The incident highlights an important cryptocurrency safety lesson: a familiar project name, chain ID, website or functioning blockchain interface does not by itself prove that the infrastructure is official.
Before transferring cryptocurrency, independently verify the network, RPC endpoint, bridge and smart-contract addresses through reliable official sources.
Frequently Asked Questions
What is the Fake GIWA Bridge Scam?
The Fake GIWA Bridge Scam involved a counterfeit blockchain network and bridge that were presented as being associated with the GIWA project.
How much ETH was lost in the GIWA bridge scam?
Reports indicate that approximately 766.25 ETH was drained from the fraudulent bridge.
How many addresses were affected?
Approximately 1,335 addresses reportedly deposited funds into the bridge. This does not necessarily represent the number of individual users.
Did the GIWA mainnet launch?
GIWA stated during the incident that its mainnet had not launched and warned users about false connection information.
Was GIWA itself hacked?
The incident was reported as involving a counterfeit network impersonating GIWA rather than a direct compromise of GIWA’s official infrastructure.
Can a chain ID prove that a blockchain is legitimate?
No. A chain ID is a technical identifier and should not be considered sufficient proof that a network is officially operated by a particular project.
How can I avoid fake crypto bridge scams?
Verify the project’s official website, network status, RPC endpoint, bridge and smart-contract addresses before connecting your wallet or transferring cryptocurrency.
What should I do if I sent ETH to a fake bridge?
Keep your transaction records, stop interacting with suspicious websites, review your wallet activity and report the incident through appropriate official channels. Be particularly careful with anyone promising guaranteed cryptocurrency recovery for an upfront payment.
