I am no financial advisor but however I believe this answer will age well. A few of them who look at this and actually put a few dollars o these projects may become millionaires.

Please do your own research before investing and none of what I say is financial advice.

Here we go,

Some of the projects that I believe will be top projects in 2021 are :
1. BTC : King needs no introduction, digital gold 2.0.

2. Ethereum : Finally Eth 2.0 will be here, we are already seeing the DeFi craze sweep the planet. Vitalik save our gas fees.

3. Polkadot : Polkadot Ecosystem will be the next big runner , potentially causing the next bull run.

4. The Graph : Indexing protocol, most of the popular projects use this. Mark my words, this will be a top 20 project.

5. Concordium : Dark horse of Crypto regulation and a hedge against regulation. Concordium is a blockchain having Identity verification and Regulatory framework by design. With 2020 being the year travel rule gets implemented. This one will be huge, bringing enterprises and banks into crypto through a public blockchain.

6. Tezos : We all know how this gonna run.

7. Near : Near Protocol has been having lots of developments and this one will bring value to the table. 

8. Skale : Scaling Ethereum, enough said.

9. Ripple : Ripple will keep having those scam pumps, XRP army will shill again.

10. Chainlink : We all know this Kek coin with mad fundamentals with perpetual pumpamentals.

11. SpaceChain : This one has huge partnerships, European Space Agency, NASA , and has already put satellites in space. Tim Draper low key shills this shit.

What are your picks? Which is the dark horse in your bags?

Ich würde gerne erfahren, wie sowas in 'schland aussehen würde? Soweit ich weiß, wurde da gesetzlich nichts festes geregelt oder?
Wie sieht Bafin das?

Kryptobörse im traditionellen Sinne mit Banküberweisungen wären, denk ich am schwierigsten, rechtlich gesehen...

Aber was ist mit Kryptobörse ohne Fiateinzahlung?

Bzw Börse mit Derivitives, Options, Leverages, Futures usw?

Might be old but this one is gold.

For zigzag;
https://www.youtube.com/watch?v=7AnzEn7rRBw

For shooting star;
https://www.youtube.com/watch?v=9HzqRFjcmTc

I did just add up some video since links are already given above which is babypips.

If it's about forex then you posted this in the wrong forum.

I'm sure you knew about babypips as every forex traders do. You definitely can find more people who would reply to your question in that forum than here. There is nothing of that strategy in crypto all we know here is pump and dump.

But to give you something to start:

https://forums.babypips.com/t/fib-extensions-w-zig-zag-trend-trading-strategy/136211
https://forums.babypips.com/t/fib-extensions-w-zig-zag-trend-trading-strategy/136211