Questions tagged

CryptoAlly Thu Apr 10 2025 | 5 answers 777

Does ERC20 have gas fees?

I'm wondering if there are gas fees associated with ERC20 tokens. I've heard about gas fees in the context of Ethereum transactions, but I'm not sure if they apply to ERC20 specifically.

GyeongjuGloryDaysFestivalJoy Tue Apr 08 2025 | 5 answers 1144

Can you have USDC on Phantom?

I'm wondering if it's possible to hold USDC on Phantom. I'm considering using Phantom as my wallet but I need to know if it supports USDC before I make a decision.

GalaxyGlider Thu Mar 27 2025 | 7 answers 1417

What countries have a closed currency?

I am wondering which countries have a closed currency system, meaning that their currency cannot be freely converted or traded outside of the country.

Lorenzo Thu Mar 13 2025 | 5 answers 1490

Does BTC have smart contracts?

I've heard that Bitcoin has evolved and now supports smart contracts, which are automatically executable agreements between two or more parties on a blockchain network. I'm curious if BTC, as the native token of the Bitcoin network, also has this smart contract functionality.