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Networks field guide

Solana.

A high-speed network for apps and markets.

Solana is a blockchain built for fast, low-cost transactions and applications, from payments to games and on-chain finance.

What it isWhy it mattersWhat can go wrongWhat to do next
NetworkProof of Stake
SupplyVariable supply
Birthday / launchMarch 2020 — Solana Mainnet Beta began

Know the backstory

March 2020 — Solana Mainnet Beta began

Built by: Anatoly Yakovenko and the Solana Labs founding team

Solana was designed for applications that need frequent, low-cost on-chain activity. Its early design combined proof of stake with proof of history, a cryptographic clock that helps order events.

Why it stands apart

A high-speed network for apps and markets.

Solana aims for high throughput and low fees. That design makes it popular for trading, consumer apps, and games, but it also has a different hardware and operational profile from Bitcoin.

Bottom line: Solana has its own design, trade-offs, and risks. Learn the network before you use the asset.

Follow the money

What happens after you hit send.

  1. A wallet signs a transaction and sends it to the network.
  2. Validators use the proof-of-history sequence to agree on an ordering reference.
  3. A scheduled leader proposes entries; other validators replay and verify the execution.
  4. Votes from staked validators help confirm the ledger state.

Know the economics

Where new SOL comes from.

SOL is used for fees and staking. Its supply policy includes inflation and fee-related mechanisms rather than a fixed hard cap like Bitcoin's.

Protect the downside

The mistake you cannot undo.

Low fees make testing easier, not risk-free. Token impersonation, malicious wallet approvals, outages, and fast-moving markets all matter; verify the mint address and application URL.

Go beyond the summary

The subject in plain English.

Solana is built for applications that need many transactions without making every action expensive. Speed is useful, but the real lesson is understanding exactly what your wallet is signing.

01

Programs, accounts, instructions

On Solana, executable code lives in programs, while changing data lives in accounts. A transaction can contain several instructions, so one approval may perform multiple actions.

02

Proof of History is a clock

Proof of History helps validators agree on the order and timing of events. It works alongside proof of stake; it is not a replacement for consensus or a guarantee that every app is safe.

03

Fees and failed transactions

A transaction pays a base signature fee and may add a priority fee. A transaction that reaches the network can still consume fees when its instructions fail.

04

Tokens need mint addresses

A ticker and logo can be copied. The mint address identifies the exact token, and the network identifies where that token exists.

What people use it for

Where this matters.

  • Payments and stablecoin transfers
  • Decentralized exchanges and markets
  • Games and consumer applications
  • NFTs and digital collectibles

Before you act

Verify before you sign.

  1. Confirm the site URL and Solana network.
  2. Verify the token mint address through an official source.
  3. Read every wallet instruction and requested permission.
  4. Start with a small transaction and keep enough SOL for fees.
  5. Do not share a recovery phrase, private key, or remote access with anyone.

Common questions

Clear answers before money moves.

Is Proof of History the same as consensus? +

No. It provides a verifiable ordering clock. Staked validators still vote and participate in consensus.

Why can a failed transaction cost SOL? +

Validators still processed and evaluated it. Fees pay for that network work, not only for a successful result.

Does a low fee mean low risk? +

No. It lowers transaction cost, but contract, token, wallet, market, and application risks remain.

What should I verify before buying a Solana token? +

The network, mint address, liquidity venue, wallet request, and the project's official links—not only its ticker or logo.

Primary sources

Verify the guide.

Details and threats change. Use the original documentation and public-interest sources to confirm current guidance before acting.

Verify it yourself

Look at the chain.

A block explorer lets you inspect public transactions, blocks, addresses, and fees. Never paste a recovery phrase or private key into one.

Open Solana Explorer ↗

People and projects behind it

For background only. We don't vouch for these people or sites.

Keep learning

Connect the dots.

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Plain English. No hype.

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