Five practical ways to use API3's 35 AirnodeHub listings, covering crypto markets, wallets, economic data, natural events and transport.
Wallet security
Wallet software, signing risks and user-security developments.
Check whether a report concerns wallet software, a signing request or the handling of keys. A suspected exposure and a confirmed compromise are different states, and recommendations should be read in the context of the affected product and version.
2 distinct developments · 8 Sept 2026 – 14 Sept 2026. Newest first.
Paymasters can fund a transaction while the user pays through a different arrangement. Here is what that changes for a wallet, and where EIP-8141 fits.