==== Use of tx.origin ====
SWC ID: 115
Type: Warning
Contract: Unknown
Function name: transferOwnership(address)
PC address: 317
Function %s retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use msg.sender instead.
See also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin
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