devcoins.
THE CURIOUS PERSON’S GUIDE TO CRYPTO

Digital money.
Decoded.

Meet the coins, understand the networks, and discover the ideas behind an open financial world. Start with curiosity.

MANY NETWORKS. A WORLD OF IDEAS.
THE COIN ATLAS

One space. Different ideas.

Five starting points. Explore what each asset does, how its network works, and what makes it different.

Payments01

Bitcoin

BTC

Peer-to-peer money

The original peer-to-peer cryptocurrency. Bitcoin combines a public ledger with a predictable issuance schedule.

Supply limit21M BTC
Under the hood

Miners propose blocks, while full nodes independently check the rules. The 21 million limit is a protocol rule; transactions and balances are public, even though addresses are not names.

Platforms02

Ethereum

ETH

Programmable applications

A network for smart contracts and applications. Its native asset, ether, pays transaction fees and helps secure the network.

Core ideaSmart contracts
Under the hood

A smart contract is code executed by the network. Validators stake ETH to help agree on its state. An application’s code and permissions matter as much as the asset used to pay its fees.

Platforms03

Solana

SOL

Applications & payments

A programmable blockchain for applications and token transfers. SOL is used for network fees and staking.

Fee assetSOL
Under the hood

Validators help secure the network through proof of stake. Tokens on Solana can have their own issuers and rules, while the network transaction fee is paid in SOL.

Privacy04

Monero

XMR

Private digital payments

A cryptocurrency designed around transaction privacy. Privacy protections are part of ordinary transfers by default.

Design focusPrivacy by default
Under the hood

Monero uses cryptography to conceal transaction amounts and protect sender and recipient information on its ledger. On-chain privacy does not remove every risk from a device or a network connection.

Stablecoins05

USD Coin

USDC

Dollar-linked transfers

A stablecoin issued by Circle, designed to track the US dollar. It is available on multiple supported blockchains.

Reference currencyUS dollar
Under the hood

Circle reports reserves backing USDC. Its issuer, redemption conditions, and the chosen blockchain all matter. A dollar target does not guarantee the price quoted by every market.

5 profiles

Project facts reviewed 28 September 2026. Profiles are educational; prices are not displayed.

AT A GLANCE

Know what you’re comparing.

A network’s native coin and a token issued on that network play different roles.

Know what you’re comparing.
AssetASSET TYPENETWORK SECURITYOne defining idea
Bitcoin BTCNative coinProof of work21M BTC
Ethereum ETHNative coinProof of stakeSmart contracts
Solana SOLNative coinProof of stakeSOL
Monero XMRNative coinProof of workPrivacy by default
USD Coin USDCIssued tokenHost networkUS dollar
BUILD YOUR UNDERSTANDING

A few ideas go a long way.

01

A coin or a token?

BTC and ETH are native assets of their own networks. USDC is an issued token that exists on several supported networks. The network matters when you send an asset.

Read the explanation ↗
02

How does a chain agree?

Proof of work uses mining; proof of stake uses validators with value at stake. Both help participants agree on the ledger, using different security models.

Read the explanation ↗
03

What does a wallet hold?

A wallet lets you manage accounts and authorize transactions with keys. Your assets are recorded on the network. Protect the keys that control them.

Read the explanation ↗
THE PRACTICAL CORNER

Get a little hands-on.

Explore a hash, decode some text, or inspect the public ECH record for this site.

All tools →
PUBLIC DNS

Public ECH record

Inspect the current ECH configuration published for devcoins.world, with a copy button and DNS freshness information.

Open tool ↗
GOOD QUESTIONS

Start here. Keep exploring.

Is USDC guaranteed to trade at exactly $1?

USDC targets the US dollar, with reserves managed by its issuer. Market prices can move away from $1. Redemption is subject to eligibility and terms, so holding a stablecoin is different from holding cash in a bank account.

Read the explanation ↗
Does a public address reveal my real name?

An address is not a name, but public transaction records can still be connected to people and services. Privacy features vary by network; wallet use and information shared outside the blockchain also matter.

Read the explanation ↗
Are these recommendations to buy?

These profiles explain technology and common uses. They do not rank investments or predict returns. Learn about the asset, its risks, and the network before making a decision.

Further reading

Understand the web underneath your wallet: encryption, privacy, and practical tools.

Learn ↗