WebPermissioned Blockchain-Based XGBoost for Multi Banks Fraud Detection Septiviana Savitri Asrori1, Lihua Wang2, and Seiichi Ozawa1(B) 1 Graduate School of Engineering, Kobe University, Kobe, Japan [email protected], [email protected] Web[M-03] The buyer of the ticket could be front-runned by the ticket owner who claims the rewards before the ticket’s NFT is traded. Submitted by sashik_eth, also found by adriro, horsefacts, MadWookie, hl_, 0xbepresent, peanuts, Dug, and Haipls. If the ticket owner lists the winning ticket on the secondary market and initiates their own claiming transaction …
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