We are planning to build a mining farm pretty soon, but one aspect I was thinking about a lot is which wallet/s to Mainly depend on to save all my coins ??
I have been using coinbase and they are great, supporting android app and fast withdrawals etc... But is it really safe ?? and should i save my coins in one wallet or spread them across say 3 wallets ?... and is it a good idea to save your Huge earnings on your local windows PC (RAID10) + Daily backed up ? or should i just stick to coinbase wallet ? Of course we are talking about here potentially 0.1 BTC/mo which is relatively huge (IMO)...
another thing, what pools out there are really recommended for ASIC miners ?... I havent used any really coz am a nicehash guy
Hope this thread doesn't end up in the graveyard just like the previous ones for some reason !?!?
Thanks,
Coinbase? I wouldn't use them to store 5 cents.
Coinbase isn't a wallet, it's an exchange that allows you to create transactions without having access to your private keys. They have locked accounts in the past, and if they decide to take your money, dissapear, go scam, get hacked... You're basically left empty-handed. Online wallets and exchanges aren't good wallets, they're a huge liability and completely against bitcoin's ideology of "being your own bank".
Since you're talking about really big earnings, the following wallets should be considered:
- A locked wallet on an airgapped PC, preferably a very recent version of bitcoin core, non HD on a patched linux OS, preferably with an encrypted disk
- A properly generated paper wallet, bip38 encrypted with a strong password (preferably an unique password for each paper wallet, saved in a backupped password vault)
- A hardware wallet, preferably a popular one that is peer-reviewed (ledger and trezor pop to mind)
You should keep a backup of your seed, your bip38 encrypted paper wallet or a regular backup of bitcoin core's wallet.dat in a VERY safe place (like a bank vault). You can even use shamir shared secret scheme in order to break up seeds and encrypted paper wallet's private keys in n parts and store them in different bank safes.
If you want some easy-access BTC in order to pay people for bug bounty's or work on your pool, you could use a decent desktop wallet on a clean machine to keep a couple hundred bucks worth of BTC...
EDIT: btw, spreading your funds over multiple wallets is usually a good idear... The risk of losing access to one of the wallets increases, but the amount lost if one wallet gets hacked/is lost decreases.