TOP Cross-Chain Bridge Tutorial

TOP AI Network Official
TOP AI Network
Published in
3 min readSep 13, 2024

The TOP Cross-Chain Bridge is a protocol enabling the transfer of assets between TOP-EVM and Ethereum. You can seamlessly transfer tokens like ETH, USDT, and USDC using this bridge.

Transfer Assets from Ethereum to TOP-EVM

1. Connecting Your Wallet:
You can connect either MetaMask or Topia Wallet. The Topia Wallet supports the TOP EVM shard and will generate a new address format starting with T6xxx.

2. Initiating the Transfer:
Transfer any number of tokens to the TOP chain. This process will incur an ETH gas fee. If your transaction is interrupted, you can track it via the Transaction Tracker.

3. Claiming Your Assets:
Once the status changes from “Pending” to “Claim,” you can claim your assets on the TOP chain. The Telos Foundation will cover the gas fee for the claim process.

4. Transfer Time:
Transfers from Ethereum to TOP-EVM typically take a few hours.

Transfer Assets from TOP-EVM to Ethereum

Transfer Process:
Transfers of ETH, USDT, or USDC from TOP-EVM to Ethereum take longer because we prioritize security, ensuring a safe transfer. A minimum fee of 1% of the transferred amount is charged, with a minimum of approximately 2 USDT per transfer.

Important Notes

  • If you encounter an interrupted or incomplete cross-chain transaction, it is most likely due to network issues.
  • All cross-chain transactions require two steps: first, locking the token on the source chain, and then later claiming the asset on the target chain.
  • Please regularly check ‘unfinished transactions’ and review the important notes on the cross-chain bridge page.

Contracts of Assets on Ethereum:

TOP-ERC20: 0x152e00d27b612Bc6901a411bbad67b26c731FB81

USDC-ERC20: 0x27566Fcbc145F53EB38FB1a92f3e0fDAc04f8BcC

USDT-ERC20: 0x2fd6F64a1Bf7C11203FBBce1E3286a05Cb80C380

About TOP AI Network

Established in 2018, TOP AI Network (formerly TOP Network) focuses on serving a broad user base, delivering a high-demand user experience, and supporting large-scale, cost-sensitive businesses. Aiming to be the blockchain infrastructure for DePIN with AI computing power, it supports Web3.0, DePIN, and gaming sectors requiring high transaction throughput, speed, low fees, and excellent user experience.

TOP Chain employs sharding technology and a three-layer network to deliver a powerful blockchain with low costs, low entry barriers, and high throughput, effectively meeting real-time performance needs, especially for AI businesses.

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TOP AI Network Official
TOP AI Network

TOP AI Network is a public blockchain that employs sharding technology and a three-layer network to support an AI model service market. >>> www.topnetwork.org