If you're looking to buy Synthetix (SNX), you've come to the right place. Synthetix is one of the more technically sophisticated projects in decentralized finance, combining the speed of centralized...
Buy Synthetix (SNX) — A simple guide
read more
Polygon ecosystem
Polygon covers a family of blockchain and interoperability technologies, including Polygon Chain, the CDK and Agglayer. A project described as part of the Polygon ecosystem may therefore operate on a specific chain rather than on every Polygon-related network.
Browse the buying guides
All buying guidesBuy Fluid (FLUID) — A simple guide
If you're looking to buy Fluid (FLUID), the governance and utility token behind one of DeFi's most powerful portfolio management platforms, you've come to the right place. Fluid powers Instadapp, a...
Buy Basic Attention (BAT) — A simple guide
If you're looking to buy Basic Attention Token (BAT), you've come to the right place. BAT is one of the more interesting projects in crypto because it's tied to a real-world problem — broken digital...
Buy Compound (COMP) — A simple guide
If you're looking to buy Compound (COMP), you've come to the right place. COMP is the governance token behind Compound Finance, one of the most established decentralized lending protocols in the...
Buy Decentraland (MANA) — A simple guide
If you're looking to buy Decentraland (MANA), one of the most recognized names in the metaverse and blockchain gaming space, you've come to the right place. MANA is the native token powering a...
Buy Ape and Pepe (APEPE) — A simple guide
If you're looking to buy Ape and Pepe (APEPE), you've come to the right place. APEPE is a community-driven meme token built on the Polygon network that blends the cultural power of two of crypto's...
Buy The Sandbox (SAND) — A simple guide
If you're looking to buy The Sandbox (SAND), you've come to the right place. SAND is the native utility token powering one of the most recognized blockchain-based metaverse and gaming platforms in...
Buy Telcoin (TEL) — A simple guide
If you're looking to buy Telcoin (TEL), you've come to the right place. Telcoin is a fintech project blending blockchain technology with digital banking to make financial services more accessible to...
Buy Legacy Frax Dollar (FRAX) — A simple guide
If you're looking to buy Legacy Frax Dollar (FRAX), you've come to the right place. FRAX is one of the most innovative stablecoins in the crypto space, pioneering a fractional-algorithmic approach...
Buy Lido DAO (LDO) — A simple guide
If you're looking to buy Lido DAO (LDO), you've come to the right place. LDO is the governance token behind one of the most widely used liquid staking protocols in crypto, giving holders a say in...
Buy crvUSD (CRVUSD) — A simple guide
If you're looking to buy crvUSD (CRVUSD), a decentralized stablecoin built on Ethereum and backed by crypto collateral, you've come to the right place. crvUSD is one of the more technically...
Buy The Graph (GRT) — A simple guide
If you're looking to buy The Graph (GRT), you've come to the right place. GRT powers a decentralized indexing protocol that plays a quiet but critical role in how blockchain applications retrieve...
Understanding the Polygon ecosystem
Browse the buying guidesIts application token is separate from the network’s own assets.
How it works
Network names, asset migrations and bridged token representations matter when moving funds. An EVM-style address alone does not identify the chain. Read the project’s deployment information and your exchange’s current network labels. Evaluate application demand and token economics separately from Polygon’s infrastructure adoption.
Explore the foundations
Blockchain Explained: Follow a Transaction from Wallet to Confirmation↗
Cryptocurrency Wallets Explained↗
Blockchain explorers: trace a transfer step by step↗
Sources and further reading
A little groundwork goes a long way
Before your next purchase or transfer, understand who controls access, where your crypto is going and what the trade will actually cost.
Protect access to your crypto
An exchange account and a self-custody wallet need different safeguards. Protect exchange logins with a unique password and strong two-factor authentication. For self-custody, your recovery backup is what lets you restore access.
Keep recovery words offline and private. A support agent or website asking for them is a reason to stop.
See a recovery example
Your phone breaks. An exchange may help you recover your account after identity checks. A self-custody wallet cannot reset your recovery phrase. Check your wallet’s official backup instructions before relying on it.
Choose the right transfer network
The asset, token version and network must be supported at the destination. A familiar ticker or a matching address format is not enough. Read the receiving platform’s deposit instructions before selecting a withdrawal network.
Check the address, any required memo or tag, fees and minimums. Consider a small test transfer first.
See a network example
Your destination accepts USDC on Ethereum. Selecting a cheaper network at the sending exchange does not make it an Ethereum transfer. Use a network both ends support; an ordinary withdrawal does not bridge tokens.
Understand the price you pay
Trading fees are only part of the cost. The spread, available liquidity and withdrawal charges also matter. A market order prioritizes execution; a limit order controls the price but may remain unfilled or fill only partly.
Check the order preview and the amount you will receive, then compare the full cost of your intended purchase and withdrawal.
Work through a cost example
Hypothetical example: a $200 trade with a 0.1% trading fee costs $0.20 in trading fees. A separate $5 withdrawal fee brings those charges to $5.20. Spread or slippage may add more; these are not quoted exchange rates.
