About bitcoinBitcoin is a digital currency and asset, it is decentralized, created in 2009 by Satoshi Nakamoto who also created this forum. Bitcoin are stored on blockchain, but bitcoin wallet store a key (private key) that unlock bitcoin from blockchain. You can send bitcoin to another bitcoin wallet or to another person having bitcoin wallet through addresses, the transaction takes an average of 10 minutes, miners are responsible for making the transaction successful and update the blockchain ledger. Bitcoin can be traded on exchanges, bitcoin is not anonymous but high level of privacy is maintained. There is a lot more about bitcoin, you can download one of the bitcoin ebooks through a link on this forum
https://bitcointalksearch.org/topic/m.54174185 to know about bitcoin.
About this forumIt was created by Satoshi Nakamoto also as said earlier, it was created after he created bitcoin, as a forum to learn about bitcoin, you can use the forum to ask question, you can also contribute new ideas on this forum, if you go through some threads, you will see how this forum is so helpful. If you like to be using the forum to post and ask question, you must abide to the forum rules
https://bitcointalksearch.org/topic/unofficial-list-of-official-bitcointalkorg-rules-guidelines-faq-703657You should also know about activities, merits, and some other aspects before you start posting
You are welcome, just also know that this forum is not about making money or bitcoin, it is about learning and contributing about bitcoin and other aspects you will see in sections on the forum main page, but if your posts are of high quality and authentic, some will be merited, the more your merits and activities, the more you will rank up. In the process, you will be able to join a campaign that can pay you certain amount of bitcoin weekly, but know that this forum is not about money or bitcoin, it is about making quality posts making people learn or gain.