RRakeMintinrakemint.hashnode.dev·1d ago · 4 min readToken approvals: what they are and how to revoke themWritten by the RakeMint team. If you've used a decentralised application, you've probably clicked "approve" before doing a swap or a deposit. That approval gives a smart contract permission to move a 00
RRakeMintinrakemint.hashnode.dev·1d ago · 4 min readRollups explained: optimistic vs zero-knowledgeWritten by the RakeMint team. Rollups are the most common kind of layer 2 network on Ethereum. They bundle many transactions together, process them off the main chain, and post the results back to Eth00
RRakeMintinrakemint.hashnode.dev·1d ago · 4 min readWhat is the mempool, and why does your transaction wait there?Written by the RakeMint team. When you press "send" in a crypto wallet, your transaction doesn't go straight into a block. First it waits in a holding area called the mempool (memory pool). Understand00
RRakeMintinrakemint.hashnode.dev·1d ago · 4 min readPublic keys, private keys and addresses, explained simplyWritten by the RakeMint team. Every crypto wallet rests on a pair of related numbers: a private key and a public key. From the public key comes the address you share to receive funds. Understanding ho00
RRakeMintinrakemint.hashnode.dev·1d ago · 4 min readWhat are gas fees, and why do you pay them?Written by the RakeMint team. Every transaction on a public blockchain costs a small fee, usually called gas. Gas pays the validators who process transactions and protects the network from being flood00
