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Learn · Blockchain · 3 min read

How to calculate mining profitability before you spend

Mining profit is the value of the coins you mine minus electricity, pool, and hardware costs, based on current network data and a current exchange rate.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Staking lockup risk: why staked crypto is stuck

Staking lockup risk means staked crypto cannot be sold during unbonding, so its price can fall before the network releases it. The wait varies by network.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 4 min read

Can you mine cryptocurrency with a GPU?

Yes, a GPU can mine proof-of-work coins, but Bitcoin needs ASICs, Ethereum ended GPU mining in 2022, and the IRS taxes mining income in the US.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 2 min read

How to assess a staking provider before you stake

Assessing a staking provider means comparing custody, validator performance, slashing risk, and exit terms before you send coins. Check key control.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

What Is Mining Pool Centralization?

Pool centralization is when a few mining pools control most of a proof-of-work network's hash rate. It can affect which transactions get processed.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Why staking rewards change and what drives them

Staking rewards change because a quoted rate is an estimate, not fixed interest; network rules, validators, and platform terms all shift it over time.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

What is a staking reward rate and how does it work?

A staking reward rate is the variable percentage a proof-of-stake network pays for staked crypto, and validator fees and the total staked move it.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

What Is a Validator in Proof of Stake?

A proof-of-stake validator proposes blocks and votes on them, locking up crypto it can lose for breaking rules. Ethereum requires a 32 ETH deposit.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

How proof of stake secures a blockchain

Proof of stake secures a chain by making validators risk locked coins they lose if they cheat, then slashing misbehavior and finalizing by vote.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Delegated staking: how it works and what you own

Delegated staking assigns staking rights to a validator while you keep ownership. Rewards come after commission, and slashing can cut the tokens you delegated.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Validator slashing: what it is and who pays the price

Validator slashing destroys some or all of a validator's staked crypto for attacks or conflicting blocks. Delegators can lose part of their stake.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

How proof of work secures a blockchain

Proof of work secures a blockchain by making miners spend computing effort, so changing old blocks means redoing every later block and network agreement.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

How to recognize a mining investment scam

A mining investment scam promises big returns, then blocks withdrawals or simply vanishes. Verify the seller and the wallet address before you send.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 4 min read

Cloud mining: what it is and the risks it carries

Cloud mining rents a provider's hardware to earn crypto, and the biggest risk is a provider that scams you or shuts down before paying. Payouts can shrink.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Crypto mining costs: what matters most

Electricity is usually the largest recurring cost of crypto mining, but hardware, pool fees and cooling also decide whether a rig breaks even.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Solo mining vs pool mining: rewards and risk

Solo mining keeps the full block reward but pays rarely; pool mining splits rewards among members and pays more often, with fees and operator risk.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

What is mining difficulty and why does it change?

Mining difficulty measures how hard it is to find a valid new block, and a proof-of-work network adjusts it to keep new blocks arriving at a steady pace.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Block subsidy: what it is and how miners earn it

A block subsidy is new cryptocurrency a proof-of-work network pays to miners for adding a block. Bitcoin cuts its subsidy in half about every four years.

Vahe HakobyanBy Vahe Hakobyan
Learn · Blockchain · 3 min read

Why mining difficulty adjusts in Bitcoin

Bitcoin adjusts mining difficulty to keep blocks arriving near a target pace. The network recalculates it from recent block times on a fixed cycle.

Vahe HakobyanBy Vahe Hakobyan