Twitch suddenly has a lot of bits in the account?

Today I saw that I have 4,000 Bits in my account, and in the Bits history, 2,500 Bits were sent to a Spaniard. According to emails, 6,500 were purchased. Has anyone experienced this before and been able to resolve the issue, since 2,500 are already gone? Strangely, I don't notice any changes to my account….

Does a computer based on trits (instead of bits) exist?

Could one, in principle, build a computer that stores information (at the hardware level) not as binary, but as ternary numbers? For example, one could use mechanical components (e.g., levers) with three states as physical trit storage, and to transmit trits, one could work with three different current strengths, representing the three possible trit states…

Decompressing an image with a Huffman tree?

First, an image was compressed using run-length encoding, then a Huffman tree was created for the run-lengths (image below). The Huffman tree is included in the image header and looks like this: The binary sequence consists of alternating run length and color. According to the task, I was supposed to draw an image, which is…