Frequently Asked Questions
Everything you need to know about creating, trading, and earning with CoinBarrel
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Getting Started
What is CoinBarrel?
CoinBarrel is a revolutionary Solana token launchpad that allows anyone to create and trade tokens with bonding curve mechanics. Unlike other platforms, we share revenue with both token creators AND holders—creating sustainable incentives for community participation. We're the only launchpad that rewards active traders with up to 45% of all trading fees.
How do I get started on CoinBarrel?
Getting started is simple:
- Connect your Solana wallet (Phantom, Solflare, etc.)
- Make sure you have some SOL for transactions (~0.02 SOL to create a token, plus gas fees)
- Browse existing tokens or create your own from the "Create" page
- Start trading or holding tokens to earn passive income from fees
No KYC, no waitlists—just connect and start!
What wallets are supported?
CoinBarrel supports all major Solana wallets including Phantom, Solflare, Backpack, Coinbase Wallet, and any wallet compatible with the Solana Wallet Adapter. We recommend Phantom for the best user experience.
Is CoinBarrel safe?
CoinBarrel prioritizes security through:
- Audited smart contracts on Solana blockchain
- Non-custodial architecture—you always control your funds
- Open-source code available for review
- Transparent on-chain transactions verifiable via Solana Explorer
- No ability to rug pull—liquidity is locked in smart contracts
⚠️ Always DYOR (Do Your Own Research) before investing in any token!
Token Creation
How much does it cost to create a token?
Token creation costs ~0.02 SOL (one-time fee), which covers:
- SPL token creation on Solana blockchain
- Bonding curve smart contract deployment
- Metadata storage and IPFS hosting
You'll also pay standard Solana network fees (~0.00001-0.0001 SOL per transaction).
What information do I need to create a token?
To create a token, you'll need:
- Token Name: The full name (e.g., "My Cool Token")
- Token Symbol: A short ticker (e.g., "MCT")
- Description: What your token is about
- Image: A square logo/image (recommended 512x512px)
- Social Links: Twitter, website, Telegram (optional but recommended)
- Bonding Curve Type: Choose 30 SOL or 60 SOL threshold
- Fee Configuration: Set how trading fees are split between you and holders
What's the difference between 30 SOL and 60 SOL bonding curves?
30 SOL Curve (Standard):
- Lower threshold to complete bonding
- 1.5 SOL creator reward upon completion
- Faster path to AMM migration
- Better for community-driven tokens
60 SOL Curve (Premium):
- Higher threshold requires more community support
- 3 SOL creator reward upon completion
- More gradual price discovery
- Better for serious projects with strong backing
Can I edit my token after creation?
Once created, core token properties (name, symbol, supply) cannot be changed—this is a blockchain security feature. However, you can update your token's metadata (description, social links, image) through your profile page. Fee configuration is set at launch and cannot be changed to ensure transparency.
How should I configure fee sharing for my token?
You control how the 50% of trading fees (after platform cut) are split between you and token holders:
Recommended Configurations:
- Community-First (10% you / 40% holders): Maximize holder rewards to drive long-term engagement
- Balanced (25% you / 25% holders): Equal split between creator and community
- Creator-Focused (20% you / 30% holders): Higher creator earnings while still rewarding holders
💡 Tip: Community-focused configurations often attract more holders and trading volume!
Trading & Swapping
How do I buy tokens on CoinBarrel?
Buying tokens is simple:
- Browse tokens on the home page or search for a specific token
- Click on a token to view its details
- Enter the amount of SOL you want to spend or tokens you want to buy
- Review the price impact and slippage
- Click "Buy" and confirm the transaction in your wallet
⚠️ Always check the bonding curve progress and trading volume before buying!
What are trading fees?
CoinBarrel charges a 1% fee on bonding curve trades and 0.3% on AMM trades. Here's what makes us different:
Fee Distribution (Bonding Curve):
- • 50% goes to CoinBarrel platform
- • 5-25% goes to the token creator (configurable)
- • 25-45% goes to token holders (configurable)
This means you earn passive income just by holding tokens! 🎉
What is slippage and how do I set it?
Slippage is the difference between the expected price and the actual execution price. It occurs when the price moves between when you submit a transaction and when it's confirmed.
Recommended slippage settings:
- 0.5-1%: Established tokens with good liquidity
- 2-5%: New tokens or smaller trades
- 5-10%: Very new tokens or high volatility
⚠️ Higher slippage = more likely to execute, but you might get a worse price
Can I sell my tokens anytime?
Yes! You can sell tokens anytime, whether they're on the bonding curve or migrated to the AMM. Simply go to the token's page, switch to "Sell" mode, enter the amount, and confirm the transaction. The same 1% fee applies (or 0.3% for AMM trades), and the proceeds go directly to your wallet.
Bonding Curves
What is a bonding curve?
A bonding curve is an automated pricing mechanism where the token price increases as more tokens are purchased. CoinBarrel uses a quadratic bonding curve formula (price ∝ x²), meaning the price accelerates as the supply is bought. This creates fair price discovery and prevents large early holders from dumping on the community.
What happens when the bonding curve completes?
When the bonding curve reaches its threshold (30 SOL or 60 SOL), several things happen automatically:
- The creator receives a bonding reward (1.5 SOL or 3 SOL)
- All accumulated SOL is used to create a liquidity pool on CoinBarrel's native AMM
- Trading transitions from the bonding curve to the AMM pool
- The token becomes fully tradeable with deeper liquidity
- Holders continue earning fees (now 0.3% instead of 1%)
✨ This is graduation day for your token!
Can a bonding curve fail?
Technically no—tokens can stay on the bonding curve indefinitely until they reach the threshold. However, if a token doesn't gain enough community support to complete the curve, it will remain in the bonding phase. You can still trade these tokens, but they won't migrate to the AMM until the threshold is reached.
How is CoinBarrel's bonding curve different from others?
Key Differences:
- Holder Revenue Sharing: Token holders earn 25-45% of trading fees
- Configurable Fee Split: Creators choose how to share rewards with their community
- Two Curve Options: 30 SOL or 60 SOL thresholds to suit different projects
- Native AMM Migration: Tokens migrate to CoinBarrel's own AMM, not external DEXs
- Ongoing Creator Rewards: Creators continue earning after bonding completes
Read our detailed bonding curve documentation for more info.
Fees & Revenue Sharing
How do I earn passive income from holding tokens?
This is CoinBarrel's killer feature! Simply hold tokens in your wallet and you automatically earn a share of ALL trading fees proportional to your holdings.
Example:
If a token generates 10 SOL in trading fees and you hold 5% of the supply:
- • Community-focused token (40% to holders): You earn 0.2 SOL
- • Balanced token (25% to holders): You earn 0.125 SOL
No staking required! Fees accumulate automatically and can be claimed anytime from your profile page.
When do I receive my share of trading fees?
Trading fees accumulate automatically in real-time in the smart contract. You can claim your accumulated fees anytime from your profile page. There's no minimum amount required to claim, though you may want to wait until you've accumulated enough to make the claim transaction cost-effective (considering Solana network fees).
Do I need to stake my tokens to earn fees?
No! You automatically earn a share of fees proportional to your token holdings. Simply hold the tokens in your wallet—no staking, locking, or additional steps required. However, tokens must be in your wallet (not listed for sale on a DEX) to earn fees.
How does CoinBarrel compare to Pump.fun?
CoinBarrel has two major advantages:
1. Static, Guaranteed Rewards
On Pump.fun, creator earnings decline as your token grows (from 0.95% down to 0.05%). On CoinBarrel, you earn 5-25% at every market cap level—your success doesn't punish your earnings.
2. Holder Revenue Sharing
Token holders earn 25-45% of trading fees on CoinBarrel. On Pump.fun, traders get 0% no matter what. We reward active community members, not just deployers.
See our full fee comparison for detailed breakdowns.
Are there any hidden fees?
No hidden fees! The only costs are the 0.02 SOL token creation fee and the transparent trading fees (1% on bonding curve, 0.3% on AMM). You'll also pay standard Solana network fees (typically ~0.00001-0.0001 SOL per transaction), which go to Solana validators, not CoinBarrel.
Technical Questions
What blockchain does CoinBarrel use?
CoinBarrel is built on Solana, chosen for its high speed, low transaction costs, and robust DeFi ecosystem. All tokens are SPL tokens (Solana Program Library), making them fully compatible with other Solana protocols.
Can I trade CoinBarrel tokens on other DEXs?
Once a token completes its bonding curve and migrates to the AMM, it becomes a standard SPL token with a liquidity pool. While the primary trading happens on CoinBarrel, technically the token can be traded anywhere that supports SPL tokens. However, you'll only earn holder fees from trades that happen on CoinBarrel.
Are the smart contracts audited?
Yes! CoinBarrel's smart contracts have been audited by reputable security firms. The code is also open-source and available for public review. You can verify all transactions on the Solana blockchain via Solana Explorer.
What happens to unclaimed fees?
Your earned fees remain in the smart contract indefinitely and can be claimed at any time. They never expire and cannot be taken by anyone else. The smart contract ensures your fees are always available when you're ready to claim them.
Why are my transactions failing?
Common reasons for transaction failures:
- Insufficient SOL: Make sure you have enough SOL for the transaction plus gas fees
- Slippage too low: Try increasing your slippage tolerance to 2-5%
- Price moved: The price changed between submission and confirmation—try again
- Network congestion: Solana network may be busy—wait a moment and retry
- Outdated transaction: Transaction took too long—refresh and submit a new one
💡 Tip: Check your wallet's recent transactions to see specific error messages.
Still Have Questions?
Can't find what you're looking for? Check out our detailed documentation or join our community.