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18 posts · DePIN, Mining, Nodes, Staking

Deep dives on crypto infrastructure projects — from running nodes and mining rigs to DePIN networks and staking across L1 and L2 chains.

DePIN5 posts

Physical infra networks — Helium, Hivemapper, Render, and more

Mining4 posts

GPU and ASIC mining — profitability, builds, and best coins

Nodes5 posts

Validator and edge nodes — setup guides and real earnings

Staking / L1 / L24 posts

Staking protocols, liquid tokens, and chain-level comparisons

18 posts
DePIN
May 1, 2025·7 min read

Helium 5G: Is the Carrier Offload Model Actually Working?

Helium's pivot from IoT to 5G raised eyebrows. Two years in, we look at real traffic data, T-Mobile integration numbers, and whether the incentive model holds up.

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GEEKrar
DePIN
Apr 22, 2025·6 min read

Hivemapper vs. Google Street View: The Real Comparison

Can a decentralized dashcam network actually compete with Google's multi-billion dollar mapping operation? We dig into coverage density, update frequency, and token economics.

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GEEKrar
DePIN
Apr 12, 2025·5 min read

Render Network: Decentralized GPU Cloud for AI Workloads

Render has repositioned itself as an AI compute layer. Here's how the job queue works, what suppliers earn, and whether the demand side is real.

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GEEKrar
DePIN
Mar 30, 2025·5 min read

DIMO: Why Connecting Your Car to Web3 Actually Makes Sense

DIMO turns your vehicle into a data node. We look at the hardware dongle, what data is collected, privacy tradeoffs, and the token incentive structure.

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GEEKrar
DePIN
Mar 18, 2025·8 min read

Filecoin in 2025: Storage Market Update and Miner Economics

Filecoin's storage market has matured significantly. We break down current deal flow, sector sealing costs, FIL+ verified data, and what storage providers are actually earning.

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GEEKrar
Mining
Apr 28, 2025·6 min read

GPU Mining Profitability in 2025: Best Coins Ranked

With Ethereum long gone, the alt-coin mining landscape has reshuffled. We rank the top mineable coins by current profitability, algorithm, and long-term viability.

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GEEKrar
Mining
Apr 8, 2025·9 min read

Kaspa (KAS) Mining: Complete Setup and Earnings Breakdown

Kaspa's BlockDAG architecture makes it one of the most interesting GPU-minable coins right now. Setup guide, overclock settings, pool comparison, and honest profit numbers.

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GEEKrar
Mining
Mar 25, 2025·7 min read

ASIC vs GPU Mining in 2025: Which Still Makes Sense?

ASICs dominate on efficiency, but GPUs offer flexibility. We run the numbers on both — upfront costs, resale value, algo risk, and break-even timelines.

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GEEKrar
Mining
Mar 10, 2025·10 min read

Home Mining Rig Build: Power, Cooling & Real Monthly Costs

The stuff mining YouTubers don't talk about: electricity costs, heat management, noise, and the real-world impact on your power bill. Built from scratch, no fluff.

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GEEKrar
Nodes
May 5, 2025·8 min read

Seeker Node: My 6-Month Earnings Report

I've been running a Seeker node for 6 months. Here's everything: hardware used, uptime stats, total rewards earned, and whether I'd recommend it at current SKR prices.

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GEEKrar
Nodes
Apr 18, 2025·7 min read

Akash Network Provider: Running a Node for Passive Income

Akash lets you rent out spare compute to the decentralized cloud. Setup, bid configuration, what workloads you'll actually get, and AKT earnings after 3 months.

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GEEKrar
Nodes
Apr 5, 2025·11 min read

Ethereum Validator Node: The Full Solo Staking Setup

Solo staking on Ethereum requires 32 ETH and a reliable setup. We walk through hardware requirements, client selection, key management, and monitoring.

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GEEKrar
Nodes
Mar 22, 2025·6 min read

Theta Edge Node: Real Earnings vs. the Marketing Hype

Theta Edge Nodes are marketed as easy passive income. We ran one for 90 days and tracked actual TFUEL earnings against electricity costs. The results are more nuanced than the pitch.

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GEEKrar
Nodes
Mar 5, 2025·5 min read

Validator vs. Full Node vs. Light Node: What's the Difference?

The terminology is confusing and often misused. Here's a clear breakdown of what each node type does, what hardware it needs, and whether running one earns you anything.

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GEEKrar
Staking
Apr 25, 2025·7 min read

Ethereum Staking in 2025: Solo, Liquid, or CEX?

Solo staking, liquid protocols like Lido and Rocket Pool, or just handing it to Coinbase — each path has real tradeoffs. We break down yield, risk, and centralization concerns.

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GEEKrar
Staking
Apr 14, 2025·5 min read

Solana Staking: Which Validator Should You Delegate To?

Not all Solana validators are equal. APY differences, commission rates, uptime records, and why choosing a smaller validator actually matters for network health.

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GEEKrar
Staking
Mar 28, 2025·6 min read

Cosmos Ecosystem: Staking ATOM and IBC Chain Tokens

The Cosmos interchain offers staking opportunities across dozens of chains. We look at ATOM, OSMO, INJ, and TIA — yields, unbonding periods, and which validators to trust.

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GEEKrar
Staking
Mar 15, 2025·8 min read

Liquid Staking Deep Dive: Lido, Rocket Pool, and Frax

Liquid staking tokens let you earn staking yield while staying liquid. A head-to-head look at the three biggest protocols — fee structure, smart contract risk, and the centralization debate.

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GEEKrar