What exactly leaves Arbitrum as TRX?
TRX is a contract representation on Arbitrum with 6 decimals at 0x2adefAC87331698F33AD2fBbbd313b444B890eaA. ETH, not TRX, pays gas unless both symbols are the same. On an Arbitrum source, the Nitro sequencer records L2 execution before Ethereum settlement completes; ETH funds gas and ERC-20 inputs can need approval. Native TRX can supply Tron bandwidth or energy resources and fees. Tokenized TRX outside Tron follows the source contract ledger.
What exactly arrives on Ethereum as ARB?
ARB is a contract representation on Ethereum at 0xb50721bcf8d664c30412cfbc6cf7a15145234ad1. ETH, not ARB, pays gas unless both symbols are the same. An Ethereum receipt is an L1 native ETH balance or ERC-20 contract event; later token movement can require ETH gas and a new approval for another contract. A receiving wallet should show the exact ARB contract on the destination. Receipt does not fund ETH gas for later token movement.
Why does the TRX to ARB direction matter?
Native TRX can supply Tron bandwidth or energy resources and fees. Tokenized TRX outside Tron follows the source contract ledger. On receipt, A receiving wallet should show the exact ARB contract on the destination. Receipt does not fund ETH gas for later token movement.
What changes between the source and destination asset roles?
TRX is the deposited native-asset input; ARB is the quoted token output. Source allowance or native-spend rules and destination wallet/representation checks are evaluated separately.
What should be matched before sending TRX?
Native TRX can supply Tron bandwidth or energy resources and fees. Tokenized TRX outside Tron follows the source contract ledger. On an Arbitrum source, the Nitro sequencer records L2 execution before Ethereum settlement completes; ETH funds gas and ERC-20 inputs can need approval. An Ethereum receipt is an L1 native ETH balance or ERC-20 contract event; later token movement can require ETH gas and a new approval for another contract. A receiving wallet should show the exact ARB contract on the destination. Receipt does not fund ETH gas for later token movement.
What funds the Arbitrum source transaction?
ETH is the native gas asset for Arbitrum. On an Arbitrum source, the Nitro sequencer records L2 execution before Ethereum settlement completes; ETH funds gas and ERC-20 inputs can need approval. TRX is token-tracked and can need approval before transfer.
What is the most dangerous wrong-network mistake here?
Sending TRX on a network other than Arbitrum, or using an address that is not valid for Ethereum, can prevent detection or delivery. Match both network labels and representations to the active route.
Can I swap TRX on Arbitrum to ARB on Ethereum without KYC?
Requirements are checked for the live TRX Arbitrum to ARB Ethereum quote. Verification requirements can depend on the provider, amount, jurisdiction, and current route. Sasquatch does not verify this route as universally no-KYC; check the live flow before continuing.