Topic
EthereumIntermediateApprove is safe; unlimited, forgotten allowances and unread permit signatures are not. Approve exact amounts, use permit with short deadlines, read every typed-data signature, and revoke old approvals.
#security#tokens#wallets
BaseIntermediateERC-4337 makes user accounts smart contracts via UserOperations, bundlers, an EntryPoint and paymasters, enabling batching, gas sponsorship and recovery. EIP-7702 lets existing EOAs delegate to such code.
#account-abstraction#smart-contracts#wallets
GeneralIntermediateBIP-39 encodes random entropy as 12-24 words and stretches them into a seed; BIP-32/44 derive every key from it. Store the words offline on durable media in several places, never digitally.
#cryptography#security#wallets
BitcoinBeginnerBitmain, a prominent name in the bitcoin mining industry, has reportedly acquired a Bitcoin cash wallet startup Telescope. Following the acquisition, there are plans to expand the active platforms that the wallet currently works upon.
#bitcoin-cash#bitmain#news
StratisBeginnerStratis, one of the earliest blockchain development platform has released the latest version of its blockchain wallet StratisX/Stratis QT Wallet as version 2.0.0.5. The mandatory update is a preparation for the upcoming release of the Stratis C# Full Node.
#news#wallets
