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Onchain investigator ZachXBT has warned that Polyarb, a site presenting itself as a prediction market platform, is running an active wallet drainer and is gaining reach through prominent crypto accounts replying to its posts. Key Takeaways: ZachXBT warned on May 4, 2026, that Polyarb hosts an active wallet drainer targeting crypto users. Prominent accounts replying … Read more
An Ethereum initial coin offering ( ICO) participant transferred 10,000 ETH worth $22.88 million to a new wallet on Wednesday after the address sat dormant for over a decade, converting a $3,100 investment into a 7,381x return. Key Takeaways: Wallet 0xCD59 transferred 10,000 ETH worth $22.88 million after lying dormant for 10.8 years. The Ethereum … Read more
Native XRP wallet access is becoming more important as self-custody platforms compete on direct blockchain utility. Exodus expanded XRP Ledger support and deepened cooperation with Ripple, adding broader in-wallet functionality for XRP and RLUSD. Key Takeaways: Exodus is rolling out tools to manage and send XRP directly in-wallet. XRP demand drives deeper integration as usage … Read more
The world’s largest stablecoin issuer, Tether, launched tether.wallet on Tuesday, giving hundreds of millions of users direct access to a self-custodial digital wallet built on the company’s existing global financial infrastructure. Key Takeaways: Tether launched tether.wallet on April 14, 2026, giving its 570 million users direct self-custodial access to USDT, XAUT, and bitcoin. Tether’s WDK … Read more
Human.tech has introduced a new wallet infrastructure designed for AI agents that keeps humans in control through cryptographic enforcement. Key Takeaways: Human.tech launched a wallet infrastructure enabling AI agents with cryptographic safeguards. EU AI Act, taking effect Aug 2026, makes human oversight central to autonomous wallet operations. Human Passport now counts 3M users, securing $500M … Read more
On Tuesday, a bitcoin holder whose wallet sat untouched since May 2014 moved 500 BTC across five separate transfers, adding to a broader pattern of long-dormant addresses awakening throughout the month. Nearly 1,911 BTC From Dormant Wallets Moved in March 2026, Onchain Data Reveals The five transactions were recorded between 8:21 p.m. and 8:40 p.m. … Read more
Mixin expands its gas fee subsidy program to make blockchain transfers effectively free. The subsidy covers major networks like bitcoin, ethereum and solana, with no limits on transaction size or frequency. Eliminating the Cost of Onchain Transactions Mixin, a privacy-first platform for digital asset transactions, has announced a major expansion of its gas fee subsidy … Read more
On Wednesday, Trust Wallet launched the Agent Kit, a developer tool that lets artificial intelligence (AI) agents execute real crypto transactions across more than 25 blockchains while keeping users in control of their own wallets. Trust Wallet Agent Kit: AI Can Now Act on Your Crypto — With Your Permission The kit ships in two … Read more
In the wake of yesterday’s episode involving a long-dormant whale transferring a sizable cache of bitcoin, a holder dating back to 2012 moved 2,100 bitcoin—valued at more than $146 million at current exchange rates. Dormant Bitcoin From 2012 Moves With bitcoin trading lower this year, activity among early holders has cooled notably compared with 2025, … Read more
Breez SDK now enables developers to offer biometric passkey logins, replacing manual seed phrase management for bitcoin self-custody. Breez CEO Roy Sheinfeld announced the integration of Passkey Login into the Breez Software Development Kit (SDK) on March 18, 2026. This update utilizes the WebAuthn Level 3 PRF extension to deterministically derive cryptographic keys directly from … Read more