As a fan of Ethereum, I've been able to make some ETH through putting my coins to work, but I've not come across putting your Bitcoin to work before.
If only you could be more expository on what you mean when you say you put some coins to work.
Is all we can do as a Bitcoin investor is to HODL?
Is there any way to HODL and make more BTC?
I know that Bitcoin is a proof of work coin, but I am only curious if there is something you can do, while planning to hold your Bitcoin for 2 years or more, is there any benefit of holding and making more Bitcoin?
I believe one of the benefits of HODLing is that your coins will retain its value owning to the near steady nature of BTC. It is also more secure.
Also, What are those RSK Bitcoin for? Any benefit at all?
I didn't want to write so much as to explain to clearify what the RSK Bitcoin mean. One fact is that it isn't a cryptocurrency on its own to be used to facilitate payment. It enables smart contract for big transactions and trades. It is still under the BTC Blockchain network. It has cheaper fees and speed of transaction is faster than the regular BTC charge or transaction speed which is about 10mins.
Rootstock Platform (RSK) is a second-layer virtual machine that addresses specific limitations of the Bitcoin blockchain. It was introduced in 2014 by developers to increase Bitcoin transaction times and provide smart contracts.
RSK is not a cryptocurrency or designed to be a payment method—it is a layer that works in the background to validate transactions much faster via merged mining.
RSK also allows decentralized finance application developers to create their DeFi protocols, NFTs, or other digital assets using the Bitcoin blockchain. This will enable Bitcoin to become a cryptocurrency ecosystem similar to Ethereum.
Fees have risen sharply since Bitcoin and Ethereum were first introduced, so RSK's innovative approach works to lower these fees.
RBTC, or the RSK Bitcoin (RBTC), is the RSK token used to pay transaction fees for smart contracts on the RSK blockchain.
Here is a link to learn more about RSK Bitcoin:
https://www.investopedia.com/news/what-rsk-it-threat-ethereum/