Bearby Blog

Welcome to the official Bearby blog.

Bearby is a non-custodial, open-source, quantum-resistant wallet that puts you in full control of your keys and your assets across multiple blockchains. Available as a browser extension and mobile app, Bearby lets you send and receive tokens, stake, roll-buy and run nodes, interact with smart contracts, and connect to dApps — all secured by post-quantum cryptography, and all without ever handing over your private keys.

Here you'll find:

Release notes — what's new in every version of the wallet.
Guides & tutorials — step-by-step help for staking, rolls, transfers, and dApp connections.
Security — best practices for keeping your seed phrase and funds safe.
Ecosystem news — updates from Bearby and the wider multi-chain community.

New posts land here regularly. Follow along and stay in control of your crypto.

Anatomy of the Balance Coin (BLC) Collapse: Centralized Oracle + Dai-Style Mint = $915K Gone

#security #bsc #defi #oracle #exploit #post-mortem #algorithmic-stablecoin

A forensic reconstruction of the 42DAO Balance Coin exploit on BNB Chain: how a centralized push oracle and Dai-style ward-gated minting combined to inflate BLC 28× and drain $915K. Verified entirely from on-chain bytecode and verified source via cast/forge/heimdall.

Zilliqa Ledger App Hack (2026)

#security #zilliqa #ledger #cryptography #disclosure

A nonce-truncation bug in the Zilliqa Ledger app (schnorr.c, since 2019) leaks 64 bits per signature. A lattice HNP attack recovers the private key from 4–5 public signatures.

Anatomy of the Balancer V2 ComposableStablePool Hack (Nov 2025)

#security #ethereum #defi #balancer #exploit #post-mortem

A forensic reconstruction of the $63M+ Balancer V2 exploit: how a scaling-factor rounding inconsistency in ComposableStablePool invariant math was weaponized in a 226-swap batchSwap. Verified entirely from on-chain data via cast/forge.