php_questions

u/php_questions


r/SuggestALaptop•

I'm looking for an alternative to the

Gigabyte AORUS 5 with the i7 12700H, and RTX 3070

https://amzn.eu/d/cCR4rY5

The specs are great, but I'm wondering if I could get something that's more efficient in regards to power usage / heat generation?

My budget is: 1599.99 € (this is a hard cap, please don't suggest anything above 1600 euro)

Country: Germany

What am I looking for?: The most important for me is efficiency, meaning low heat generation and low power usage, then overall performance.

Screen: I don't care about the display and the keyboard, since the laptop will be used with external displays and an external keyboard.

GPU: I play overwatch mainly, so I don'

12

r/btc•

We have had this hole "move your coins off the exchanges" promotion / advertisement, and people here claimed that it would increase the price because exchanges are "secretly shorting BCH".

Can you finally admit that it was bullshit?

The price hasn't gone up, if anything, it's gone even further down

073

r/loopringorg•

The proposed TPS is around 2k / 4k TPS.

Obviously, 4k TPS isn't going to be enough to scale to massive global demands, we need more like 100k tps for the next 5-10 years.

​

My question is this: Are these 2k -4k TPS just for 1 dApp running "on" loopring? is it all dApps together?

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And how is this going to work out with ethereum sharding in the future? Will looping be able to handle 2-4k TPS per shard?

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How is that then going to affect liquidity and dApps?

2833

r/solana•

7 of the top 20 validators charge a commission of 100%! That means that you will get no staking rewards for delegating to these validators!

In total, over 105 validators charge 100% in commission! That means almost 10% of all validators!

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Please, check who you are delegating to and unstake if your validator charges you 100% or if they are in the top 20.

You can delegate to someone outside of the top 20 with less commission, and you'll earn more in rewards and also help with decentralization! Thank you.

2327

r/Bitcoin•

I have tried a couple of different lightning wallets now, including bluewallet and moon, and I noticed that the fees for micro transactions (less than 3$) are usually around 1 sat. But then when sending a little "larger" amount like 20$ the fee suddenly goes up to 200-300 sats.

I know that 0.10$ isn't really that high compared the usual bitcoin on-chain fees, but surely this can't be an actual solution for micro transactions right? I mean especially poor people can't afford these kinds of fees, and other altcoins have cheaper fees on layer 1 than bitcoin does on layer 2.

Why are the fees so high?

And couldn't someone "game" the system by just sending repeatedly 3$ for 10 times to pay only

036

r/CryptoCurrency•

Hi, im looking for a wallet API or some kind of wallet (address) tracking API, does anyone know any good free apis?

Quick background: I'm trying to create something exactly like ledger live (primarily for hardware wallets like ledger or trezor). The ledger live app is really awesome, but it's very limited in the amount of wallets it can support.

For example, Solana, binance smart Dustin, waves and many others aren't displayed on the ledger live app, you have to go into each wallet and see your balance there.

As you can see, it might be really annoying to keep track of everything if you have to look for ledger live + 3 other wallets + 2 exchanges, you end up having to look for 6 different

24



r/btc•

Hi, i have been trying to use bitcoin cash for a few weeks now because the bitcoin fees are so outrages, however when i try to exchange some bitcoin (btc) to bitcoin cash, i still see it being refered to as "bhcabc" wheras other wesbites and wallets just call it "bitcoin cash"

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So how do i know what bitcoin cash is really refering to? It is really confusing.

EDIT; One of those exchanges is coinswitch., they refer to it as "bhcabc"

247



r/ledgerwallet•

What does the physical security of a ledger vs a trezor look like? I know that the ledger has a secure element and that the trezor has not, but lets assume I use a passphrase on both devices and lets assume that someone steals my hardware wallet as attack scenario.

My 24 seed phrase + passphrase seems to only be protected by the PIN of the ledger devices, wouldn't an attacker be able to just bruteforce this PIN and get to both my seed phrase and passphrase at the same time? How long would it take someone to bruteforce a 4 digit pin, 6 digit pin or 8 digit pin? I would image it is not very long.

Now contrast this with the trezor, the trezor does not store your passphrase on the device, you

117


r/ExodusWallet•

I really wish there was a "earn" or "staking" tab in exodus to show us the assets that you can use to earn rewards with.

I am not aware of a list / official document of all the assets that you can earn rewards with, so I created my own list:

- Cosmos (ATOM)

- Neo (NEO)

- Ontology (ONT)

- Tezos (XTZ)

- VeChain (VET)

- Algorand (ALGO) [NEW]

You can earn rewards with the above assets in your exodus wallet right now.

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I hope that in the future, we could get a tab with all those assets listed

85