Bridge Cross-Ecosystem

This guide covers prerequisites and how to bridge to Solana, bridge to TON, and bridge to TRON using bridge(). The same Usdt0ProtocolEvm instance you use for EVM destinations applies; only targetChain and recipient formats change.

Prerequisites

A Usdt0ProtocolEvm backed by a non-read-only EVM account, with enough USD₮ (and native gas for non-4337 accounts) on the source chain. Recipient strings must match each network’s address encoding.

Bridge to Solana

You can set targetChain to solana and pass a base58 Solana address as recipient when calling bridge():

Bridge toward Solana

const solanaResult = await bridgeProtocol.bridge({
  targetChain: 'solana',
  recipient: 'HyXJcgYpURfDhgzuyRL7zxP4FhLg7LZQMeDrR4MXZcMN',
  token: '0xdac17f958d2ee523a2206206994597c13d831ec7',
  amount: 1000000n
})

console.log('Solana bridge hash:', solanaResult.hash)
console.log('Bridge fee:', solanaResult.bridgeFee)

Validate Solana addresses (length and base58 alphabet) before bridging. A malformed recipient fails the operation.

Bridge to TON

You can set targetChain to ton and supply a TON user-friendly or raw address string as recipient in bridge():

Bridge toward TON

const tonResult = await bridgeProtocol.bridge({
  targetChain: 'ton',
  recipient: 'EQAd31gAUhdO0d0NZsNb_cGl_Maa9PSuNhVLE9z8bBSjX6Gq',
  token: '0xdac17f958d2ee523a2206206994597c13d831ec7',
  amount: 1000000n
})

console.log('TON bridge hash:', tonResult.hash)

Bridge to TRON

You can set targetChain to tron and pass a base58Check TRON address (typically starting with T) to bridge():

Bridge toward TRON

const tronResult = await bridgeProtocol.bridge({
  targetChain: 'tron',
  recipient: 'TFG4wBaDQ8sHWWP1ACeSGnoNR6RRzevLPt',
  token: '0xdac17f958d2ee523a2206206994597c13d831ec7',
  amount: 1000000n
})

console.log('TRON bridge hash:', tronResult.hash)

LayerZero endpoint IDs for these destinations are listed under Supported chains in the API reference.

Next Steps

Harden integrations with Handle errors, or return to Bridge tokens for EVM-only flows and quotes.