When in doubt, go to the website of the company they say they are representing and login to check your account. It will be fine. Note: DO NOT do this by googling the company. Go to the actual website, directly. bankofamerica.com , americanexpress.com, microsoft.com, etc. Source: about 1 year ago

They called me to tell me that they had locked my account. I've had my gold card for over 29 years, so I asked why. They said it was because someone in Russia was trying to login to americanexpress.com with my username. I said I thought it was ridiculous that they allowed anyone in the world to disable my card if they guessed my username, and the guy said he couldn't help and hung up. I called back, and it took... Source: about 1 year ago

If she puts ~50k in the americanexpress.com, what kind of tax concerns would she have each year and would she have to report it? Source: about 1 year ago

It looks like AmericanExpress.com is only offering 75,000 points as an introductory offer for the Gold Card. This referral link will give you an additional 15k points, PLUS $200 in statement credits for purchases made within the first 3 months of membership. Should be easy to meet the spend requirement since you get points on groceries! Source: about 1 year ago

Yes, you can even do it online at americanexpress.com. Account Services → Payment & Credit Options → Transfer Available Credit to Another Card. It takes effect within minutes. Source: about 1 year ago

After my first open-source contribution, I looked for other projects where I could contribute. One of those projects was Ethereum, which is a blockchain network that enables Decentralized Finance, tokenization of assets, and an open internet. While reading through their contributing guidelines, I found an issue in their documentation and ended up fixing it, making my second open-source contribution. - Source: dev.to / 7 months ago

Keep up to date with Bitcoin on Bitcoin.org Keep up to date with Ethereum news on Ethereum.org. Source: 7 months ago

Ethereum - The second biggest cryptocurrency platform after Bitcoin, with its own blockchain and smart contract functionality through Solidity. - Source: dev.to / 10 months ago

Coinbase makes use of the Extended Message Transfer Protocol (XMTP) communication protocol to allow messaging between Ethereum addresses. Source: 11 months ago

Elsewhere, The Sandbox is a blockchain-based virtual world built on Ethereum where players can build, own and monetise their gaming experiences. The platform utilises a ‘play-to-earn’ model to incentivise players for time spent in the metaverse, and is building an open metaverse to enable greater collaboration with creators and brands alike. Source: 12 months ago