What New Protection Did Trust Wallet Introduce?
Trust Wallet has introduced a new screening feature designed to help users avoid sending cryptocurrency to scam wallets that mimic legitimate addresses. The noncustodial wallet provider said the protection automatically checks destination addresses against a database of known scam and lookalike wallets before a transaction is completed.
The feature launches across 32 Ethereum Virtual Machine-compatible blockchains, including Ethereum, BNB Smart Chain, Polygon, Optimism, Arbitrum, Avalanche and Base. By scanning addresses before users confirm transactions, the tool is intended to intercept one of the most common phishing techniques used in the cryptocurrency ecosystem.
Address poisoning attacks rely on deception rather than technical exploits. Scammers send victims small transactions from addresses that resemble legitimate ones, hoping the recipient later copies that malicious address from their transaction history when making a payment. Once funds are sent, they are typically impossible to recover.
Trust Wallet said address poisoning has become one of the fastest-growing threats affecting crypto users, citing more than 225 million attacks and roughly $500 million in confirmed losses linked to the tactic.
Investor Takeaway
Why Address-Poisoning Attacks Are Spreading
Unlike traditional hacks that require breaching software or exploiting vulnerabilities, address poisoning works by manipulating how users interact with their wallet history. Attackers send tiny transfers from addresses designed to resemble those a victim frequently interacts with, often differing by only a few characters.
If the victim later copies the fraudulent address from their transaction list rather than verifying it independently, funds are sent directly to the attacker’s wallet. Because blockchain transactions are irreversible, the mistake typically results in a permanent loss.
The scale of the problem has grown alongside rising crypto adoption. Recent incidents illustrate how costly these attacks can be. Two victims recently lost a combined $62 million through address poisoning schemes, including a case where $50 million in USDT was transferred to a malicious wallet in December 2025.
The incident drew renewed attention from industry figures who argued that wallet interfaces should do more to detect and block suspicious addresses before transactions are completed.
Industry Pressure for Better Wallet Security
Calls for stronger safeguards have been growing after several high-profile incidents exposed how easily address poisoning can bypass user vigilance. Commenting on the problem last year, former Binance CEO Changpeng Zhao wrote: “All wallets should simply check if a receiving address is a poison address, and block the user. This is a blockchain query.”
Security researchers have also highlighted that the problem extends beyond filtering spam transactions. Analysts from blockchain security firm Hacken recently warned that copying wallet addresses from transaction histories remains one of the most common mistakes made by crypto users.
Several wallet providers have already introduced tools designed to reduce this risk. Rabby Wallet, Zengo Wallet and Phantom Wallet all provide preemptive filtering or address-verification tools intended to detect suspicious or malicious transaction targets.
Investor Takeaway
Trust Wallet’s Security Efforts After Recent Incident
The new protection arrives months after Trust Wallet faced its own security challenge. In December 2025, the platform’s Chrome browser extension was compromised after malicious code was inserted into an update, leading to roughly $7 million in losses for affected users.
Trust Wallet released a patched version of the extension that removed the malicious code and later said that users impacted by the breach would be reimbursed.
The introduction of address-poisoning detection suggests wallet providers are responding to growing pressure to strengthen user protections at the interface level. As phishing techniques continue to target everyday wallet activity rather than software vulnerabilities, preventative screening tools may become a standard feature across the crypto wallet ecosystem.