![ethan_thompson_journalist](https://img.btcc.com/btcc/qa/ethan_thompson_journalist.png)
Do I really need 1TB of storage?
I'm wondering if I actually need a terabyte of storage space. Is it really necessary for my needs, or could I do with less? I'm trying to figure out if the extra cost is worth it.
![Do I really need 1TB of storage?](https://img.btcc.com/btcc/qa/qaimg1476.png)
![PearlWhisper](https://img.btcc.com/btcc/qa/PearlWhisper.png)
How much cord do I need for a bracelet?
I'm planning to make a bracelet and want to know how much cord I should buy for it. I'm not sure how to calculate the length required for the bracelet I have in mind.
![How much cord do I need for a bracelet?](https://img.btcc.com/btcc/qa/qaimg1394.png)
![CryptoProphet](https://img.btcc.com/btcc/qa/CryptoProphet.png)
Why does ETH need to be wrapped?
I am confused about Ethereum. I understand it's a popular cryptocurrency, but why do people talk about wrapping ETH? What is the need for wrapping Ethereum and how does it benefit users?
![Why does ETH need to be wrapped?](https://img.btcc.com/btcc/qa/qaimg763.png)
![ethan_thompson_psychologist](https://img.btcc.com/btcc/qa/ethan_thompson_psychologist.png)
How much storage does Erigon need?
I'm wondering how much storage space is required for Erigon. I'm planning to use it, but I need to know if my system has enough capacity to handle it.
![How much storage does Erigon need?](https://img.btcc.com/btcc/qa/qaimg1265.png)
![DongdaemunTrendsetterStyleIconTrend](https://img.btcc.com/btcc/qa/DongdaemunTrendsetterStyleIconTrend.png)
Do you need a key for Blackrock Depths?
I'm wondering if I need a special key or access code to enter the Blackrock Depths area. Is there a specific item or requirement to unlock this location?
![Do you need a key for Blackrock Depths?](https://img.btcc.com/btcc/qa/qaimg15.png)