Your All in One Web3 Bridge – Connect, Transfer, Earn, Thrive

Our Relayer Bridge is a one stop technical solution crafted to provide holistic interoperability across metaverses, blockchains, networks and layers seamlessly

The Relayer Bridge is a technical solution designed to solve the problem of interoperability between different blockchain networks. It enables the transfer of assets from one blockchain to another, allowing users to access a wider range of decentralized applications and services. The proposal outlines how the Relayer Bridge works, the alternatives considered, and how its success will be measured.

The Goal of the Relayer Bridge

The Relayer Bridge aims to connect different blockchain networks that operate using Ethereum Virtual Machine(EVM) to allow users to transfer multiple standard assets across various networks

The Goal of the Relayer Bridge

The Relayer Bridge aims to connect different blockchain networks that operate using Ethereum Virtual Machine(EVM) to allow users to transfer multiple standard assets across various networks

Supports any EVM blockchain

The system supports any EVM blockchain, allowing access to a wider range of decentralized applications and services, expanding their audience and driving blockchain technology adoption.

Transfers any asset

The Relayer Bridge is not limited to just ERC20 tokens but also designed to enable the transfer of multiple standard such as Non Fungible Tokens (ERC721 NFTs) and Semi Fungible assets (ERC1155) assets across different blockchain networks.

Smooth Asset Transfer

The success of the Relayer Bridge will depend on its ability to enable smooth asset transfers between blockchain networks and the degree of the decentralization that it can provide.

Unlocking the Future of Finance: Crypto Bridge – Where Possibilities Connect.

Crypto Bridge employs robust security measures, such as two-factor authentication (2FA), cold storage for assets, and encryption, to protect users’ funds and personal information. 

Overview of the Relayer Bridge Design

The Relayer Bridge consists of multiple relayer nodes running in the background that are responsible for monitoring the deposit transactions and voting process to mint tokens, Each relayer upon receiving a successful deposit transaction made on the source end will vote to the proposal for minting tokens to users on the destination side.

After receiving the minimum number of votes ( ≥ 60% of total votes) the bridge contract will then mint or release tokens on the destination side according to the norms set to the asset.

How does it work?

Transfer Flow At Source Chain

1

Some user calls the deposit function on the bridge contract. A depositRecord is created on the bridge and a call is delegated to a handler contract specified by the provided resourceID.

2

The specified handler’s deposit function validates the parameters provided by the user. If successful, a depositRecord is created on the handler.

3

If the call delegated to the handler is successful, the bridge emits a Deposit event.

4

Relayer nodes parse the Deposit event and retrieve the associated DepositRecord from the handler to construct a message.

Transfer Flow At Destination Chain

1

A Relayer calls vote Proposal on the bridge contract. If a proposal corresponding with the parameters passed in does not exist, it is created and the Relayer’s vote is recorded. If the proposal already exists, the Relayer’s vote is simply recorded.

2

Once we have met some vote threshold for a proposal, the bridge emits a Proposal Finalized event.

3

Upon seeing a ProposalFinalized event, Relayers call theexecuteDepositfunction on the bridge. executeDeposit delegates a call to a handler contract specified by the associated resourceID.

4

The specified handler’s executeDeposit function validates the parameters provided and makes a call to some contract to complete the transfer.

Features of Arc Relayer Bridge

The Fastest relayer Bridge

Bridge
Assets Supported
Fee
Time for transfer
Celer Bridge
ERC20, ERC721
0 - 2%
5-20 minutes
Portal (Wormhole)
Token, NFT
$0.0001
Around 10 minutes
Cross-chain
ERC20
0.1%
20 blocks
Arcade
ERC20, ERC721, ERC1155
0
5 to 10 minutes

Working of bridge with respect to a metaverse

Roadmap to future

Insurance

The Relayer Bridge is integrated with the Web3Shield in order to provide insurance for the users during the time of the tokens that are locked into the bridge. 

Non-EVM Chains

We are in the plan of integrating multiple blockchain networks that operate on different ecosystem other than EVM such as Solana, Cosmos etc.

ERC20 Payments

We are planning to add support for fee payments using stable coins such as USDC, USDT etc.

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