Bytecode verified via sibling
This contract shares identical runtime bytecode with a verified contract (0x69902a10...) which has been verified through compiler archaeology.
Token collection wallet that moves an entire token balance to a chosen address and refuses to send to itself.
Historical Significance
Returning false instead of reverting on an unauthorised call is unusual and deliberate. A caller polling many wallets gets a uniform answer rather than a transaction that dies partway, which suits batch collection software that sweeps addresses in a loop and needs to distinguish nothing to do from not allowed without parsing revert data.
Key Facts
Description
transferAllTokens reads the contract's balance of the given token and transfers all of it to the destination, returning the token's own success flag. It returns false rather than reverting in three cases: the caller is not the owner, the balance is zero, or the destination is this contract. The self transfer guard is written as a comparison against address(this) and is what stops a mistyped call from silently succeeding while moving nothing.
tokenFallback is present and returns true so that ERC223 transfers into the wallet complete. The owner is stored with an underscore prefixed accessor, a naming style that carries through the whole family.
Heuristic Analysis
The following characteristics were detected through bytecode analysis and may not be accurate.
Byzantium Era
First Metropolis hard fork. Added zk-SNARK precompiles, REVERT opcode, and staticcall.
Bytecode Overview
External Links
Related contracts
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