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: 8 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: 12 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: about 1 year ago

Apple has APIs for iMessage: https://register.apple.com/messages You can even build a REST endpoint for Apple to invoke when your business receives a message from a user: https://register.apple.com/resources/messages/msp-rest-api/messages-received#incoming-messages Where's the playing dirty and undermining businesses part? - Source: Hacker News / over 1 year ago

No, we're not talking about messaging apps in my comment tree. We're explicitly (without your dishonest "rather") talking about the design of OSes in consumer-facing hardware, and whether or not a messaging app comes with that is moot. Discussing hypothetical OSes matters, and always when it comes to regulation, because you don't want to recklessly regulate new entrants out of the market. Or do you just... - Source: Hacker News / over 1 year ago

iMessage for Business. https://register.apple.com/messages. Source: over 1 year ago

Because Apple already opened the messages gateway with Apple Business Register, it’s now possible to be a verified sender (over messages). Here. Source: almost 2 years ago