Cross-chain interoperability is a cornerstone of modern decentralized finance (DeFi), enabling users to move assets seamlessly across blockchain ecosystems. For holders of LooPIN tokens, the ability to bridge between Solana and Ethereum opens up enhanced flexibility—accessing Solana’s high-speed, low-cost environment or Ethereum’s expansive DeFi landscape. This guide walks you through the secure, step-by-step process of transferring your tokens using the official LooPIN bridge powered by Wormhole’s Native Token Transfers (NTT) protocol.
Understanding LooPIN Tokens on Solana and Ethereum
LooPIN tokens exist as standard native tokens on both Solana and Ethereum, ensuring full compatibility with decentralized applications (dApps), wallets, and DeFi protocols across both networks.
- On Ethereum, LooPIN is implemented as an ERC-20 token, built using the trusted OpenZeppelin ERC20.sol contract. This guarantees adherence to industry security standards and broad ecosystem support.
- On Solana, the token leverages the audited and widely adopted Solana Program Library (SPL) Token contract, ensuring reliability and integration with Solana-native platforms.
The tokenomics remain consistent across chains, including minting schedules and treasury distribution. As development progresses, the Solana devnet token will transition to mainnet without altering supply mechanics. This cross-chain design empowers users to freely move their holdings based on usage needs—whether it's trading, staking, or yield farming.
👉 Discover how cross-chain bridges unlock new DeFi opportunities across blockchains.
The Technology Behind the Bridge: Native Token Transfers (NTT)
The LooPIN bridge relies on Native Token Transfers (NTT), a cutting-edge cross-chain protocol developed by the Wormhole team. Unlike traditional locking-and-minting bridges, NTT enables true native token movement while preserving ownership, governance, and upgradeability across chains.
NTT has been battle-tested in major projects like Lido, Jito, and EtherFi, making it one of the most trusted frameworks for Solana-to-EVM interoperability. It supports secure, verifiable transfers with minimal latency and maximum composability.
For developers and advanced users, more technical details can be found on the official NTT documentation page and its FAQ section.
This infrastructure ensures that every LooPIN transfer maintains cryptographic integrity and resists common attack vectors such as double-spending or message replay.
Step-by-Step Guide: Bridging LooPIN from Solana to Ethereum
Moving your tokens from Solana to Ethereum is straightforward when you follow these clear steps. Always ensure you're on the official LooPIN bridge at loopin.network/bridge to avoid phishing risks.
Prerequisites
Before starting, make sure you have:
- A Solana wallet (e.g., Phantom) with LooPIN tokens and enough SOL for gas.
- An Ethereum wallet (e.g., MetaMask) ready to receive tokens.
- Sufficient ETH in your destination wallet to cover claiming fees.
Note: This guide uses Phantom (Solana) and MetaMask (Ethereum) for illustration, but other compatible wallets work similarly.
Step 1: Access the Official Bridge
Go to the verified bridge interface:
https://loopin.network/bridge
Ensure the URL is correct and the site is secure.
Step 2: Connect Your Wallets
- Click "Connect source wallet" → Select Phantom → Confirm connection.
- Then click "Connect destination wallet" → Choose MetaMask → Approve connection.
Verify that both wallet addresses are displayed correctly on-screen.
Step 3: Initiate the Transfer
- Enter the amount of LooPIN you wish to bridge.
- Wait for the route to load (this may take a few seconds).
- Click "Review transaction".
Step 4: Confirm and Sign
- Review estimated transfer time (typically 10–20 seconds from Solana to Ethereum).
- Click to confirm.
- Your Phantom wallet will prompt a signature request—approve it.
Step 5: Claim on Ethereum
Once processing completes:
- Click "Claim tokens".
- Confirm the transaction in MetaMask.
- Wait for finalization.
Step 6: Verify Receipt
Check your MetaMask balance or add the LooPIN ERC-20 token contract manually to confirm receipt.
If issues arise, use Wormholescan to track your transaction ID and contact support if needed.
How to Resume a Cross-Chain Transaction from Ethereum to Solana
Transferring from Ethereum to Solana takes longer—up to 20 minutes—due to consensus differences. During this time, closing the browser won’t cancel your transfer. Use the resume function to complete it later.
Step 1: Start the Transfer
Begin your bridge as usual. Once you see the countdown timer, feel free to close the tab safely.
Step 2: Retrieve Your Transaction
When ready:
- Return to
loopin.network/bridge. - Look for the "Recent Transactions" button in the top-right corner.
- Click it and select your pending transfer.
This reveals your Wormhole transaction ID (txid)—a unique identifier for your cross-chain message.
Step 3: Resume and Claim
- Navigate to the "Resume Transaction" section.
- Input your Wormhole txid.
- Select the source chain (Ethereum) and provide the original transaction hash if prompted.
- Follow prompts to claim on Solana.
⚠️ Important: You may need to sign 3–5 separate transactions in your Solana wallet during claiming. Each takes 15–30 seconds. Do not rush or resend.
👉 Learn how secure cross-chain protocols protect your digital assets during transfers.
Frequently Asked Questions (FAQ)
Q: Is the LooPIN bridge safe to use?
A: Yes. The bridge uses Wormhole’s audited Native Token Transfers (NTT) protocol, which secures billions in cross-chain value. Always verify you’re on the official loopin.network domain.
Q: Why does bridging from Ethereum to Solana take longer?
A: Ethereum’s block finality and Wormhole guardian confirmation introduce a delay of up to 20 minutes. This ensures security and prevents front-running attacks.
Q: Do I need tokens on both chains before bridging?
A: You only need tokens on the source chain. However, ensure you have native gas tokens (SOL or ETH) on both chains for signing transactions.
Q: Can I cancel a bridge transaction after it’s sent?
A: No. Once confirmed, cross-chain transfers are irreversible. Always double-check amounts and addresses before signing.
Q: What happens if I lose my wallet during a transfer?
A: If you lose access to either wallet, you risk losing claim rights. Store seed phrases securely and never share them.
Q: Are there fees for using the bridge?
A: Gas fees apply on both chains. These go to network validators, not LooPIN or Wormhole. Fees vary based on network congestion.
Final Tips for a Smooth Bridging Experience
- Always use official links—avoid third-party bridges or redirects.
- Monitor network conditions; high congestion increases gas costs.
- Bookmark
loopin.network/bridgefor future use. - Keep small test amounts first when trying new processes.
With growing multi-chain adoption, tools like the LooPIN bridge are essential for maximizing asset utility. Whether you're exploring DeFi yields on Ethereum or fast trading on Solana, seamless movement empowers smarter strategies.
👉 Stay ahead in multi-chain finance with tools built for speed, security, and simplicity.