A romance scam involving cryptocurrency was reported on 12 September 2026.
Alpha Stock Investment Training Center
Coinbridge Partners Ltd
Description of Incident
I am an elderly investor who lost my retirement savings through an investment training and cryptocurrency trading scheme operated by Alpha Stock Investment Training Center and Coinbridge Partners Ltd.
In February 2025, I entered a 90-day investment training agreement with these entities. Participants attends classs online investment classes were instructed to deposit funds into the Coinbridge platform to participate in cryptocurrency contract trading activities. Approximately 100 students participated in the program.
I transferred approximately $413,903.42 from my personal bank account through Coinbase and into Coinbridge-controlled accounts. The platform later displayed an account balance exceeding $3 million, which I was told represented my accumulated trading profits.
Before withdrawing any funds, I was required to pay a contractual commission of $338,963, which I paid in full.
After the commission was paid, Coinbridge representatives advised that my funds were available for withdrawal. On May 2, 2025, I requested a withdrawal of $2,861,113.27 to my Trust Wallet.
The withdrawal never arrived. Customer support then informed me that I had to pay additional "gas fees" totaling $63,180.75 before my funds could be released. These fees were never disclosed in the original agreement. I paid the requested gas fees to a wallet address provided by Coinbridge.
After payment, the funds still were not released.
Coinbridge subsequently claimed that my withdrawal had already been sent. Upon review, I discovered that the wallet address shown by Coinbridge had been altered by the addition of an extra character that I did not provide.
Later, Coinbridge representatives claimed that my account had been hacked and demanded an additional $20,000 "hacker recovery fee" to release my funds. I refused to pay. Following my refusal, Coinbridge blocked my withdrawal requests and denied access to my funds.
When I attempted to obtain assistance from individuals associated with the program, including instructors and support personnel, communications were deleted or ignored. I continue to be denied access to both my principal investment and purported account balance.
I believe this is a coordinated cryptocurrency investment fraud involving false profits, withdrawal restrictions, fabricated fees, wallet manipulation, and repeated demands for additional payments.
Amount Lost
Initial investment: $413,903.42
Commission payment: $338,963.00
Gas fee payments: $63,180.75
Additional assets held on platform, including approximately 40.96967449 ETH purchase @ $3800.
Total exposure exceeds $800,000, with Coinbridge platform showing over $3031037.182925 inaccessible funds.
Wallets Used by Scammers
Gas Fee Wallet
0x51f21d3ced26eb0d691826404a3384ba409149dd
Hacker Recovery Fee Wallet
0xb69f6083f40ca2c82606e4cc0085464f3e55d434
Additional Related Wallets
0x468df90c7a23a00c3237f469564e8260b4dc2fda
0x4B823C270736Fbe9774d41B5EE9f173326C24b4B
0x1a336b58d7adffc21427310e4218fcc639ebd501
bc1qfju4sl3uxmmhrv3x2tje37e63u2fmzm4rzxz3p
3MS4bXX1gHj6in7UuroGdRtB8HYyjunQP1
Persons Involved
Quinn Sanderson (training assistant)
John Smith (instructor)
Derek Patel (instructor/support representative)
Customer Support Representative
Requested Action
I request that Chainabuse, cryptocurrency exchanges, blockchain investigators, and law enforcement:
Flag and investigate the identified wallet addresses.
Trace the movement of funds associated with these wallets.
Identify the individuals and entities controlling the wallets.
Assist with freezing assets where legally possible.
Prevent additional victims from being defrauded.
Share any intelligence with law enforcement agencies investigating cryptocurrency investment scams.
Additional Evidence Available
Investment agreement
Coinbase transfer records
Wallet transaction hashes
Screenshots of Coinbridge account balances
Commission payment records
Gas fee payment records
Communications with customer support and training personnel
Withdrawal requests and related correspondence
Wallet addresses linked to this report:
bitcoin: bc1qfju4sl3uxmmhrv3x2tje37e63u2fmzm4rzxz3p, 3MS4bXX1gHj6in7UuroGdRtB8HYyjunQP1
ethereum: 0x468df90c7a23a00c3237f469564e8260b4dc2fda, 0x4B823C270736Fbe9774d41B5EE9f173326C24b4B, 0x1a336b58d7adffc21427310e4218fcc639ebd501, 0x51f21d3ced26eb0d691826404a3384ba409149dd
Do not send money or cryptocurrency to anyone connected to this report. If you have already paid, contact your bank or exchange and report the incident to your national fraud authority.
Community warning
How to protect yourself from romance scams
Never send money, gift cards or crypto to anyone you have not independently verified.
Search the business name, website, email and phone number here before paying.
Be wary of urgency, secrecy, upfront fees and “too good to be true” prices.
If you have paid, contact your bank or card issuer immediately to dispute the charge.
Report to Action Fraud (UK), the FTC (US) or your national authority, and add your occurrence above.
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