Cara Mencabut Persetujuan Token di MetaMask dan Rabby Wallet (2026)
Setiap kali Anda berinteraksi dengan aplikasi terdesentralisasi — menukar token, menyediakan likuiditas, mencetak NFT — Anda hampir pasti menandatangani persetujuan token. Persetujuan itu memberi izin kepada smart contract untuk memindahkan token Anda atas nama Anda, sering kali tanpa batas pengeluaran dan tanpa tanggal kadaluarsa. Jika kontrak tersebut kemudian dieksploitasi, diperbarui ke versi jahat, atau sekadar […]
How to Revoke Token Approvals on MetaMask and Rabby Wallet (2026)
Every time you interact with a decentralized application — swapping tokens, providing liquidity, minting an NFT — you almost certainly signed a token approval. That approval grants a smart contract permission to move your tokens on your behalf, often with no spending limit and no expiration date. If that contract is later exploited, upgraded to […]