Odaily News Atomics Protocol refuted claims about flaws in its protocol on the Putting users at risk. The ARC20 PBST swap has no flaws. In fact, the team warned Atomics Market from the beginning not to use SIGHASH_NONE as it could lead to theft of funds, and this can be proven. The fact is that they violated basic safety practices in their rush to get the product to market. To take a step back, even if there is a problem with the ARC20 PBST swap, using the SIGHASH_NONE signature is unacceptable.