GoPlus Security 🚦(@GoPlusSecurity):😱Binance Alpha-listed project @TacBuild dropped 86% — but it was not hacked❓ Investigation found 18 suspected airdrop addresses (with no transaction history) that conducted large-scale cross-chain transfers of 716M $TAC and continued selling, generating approximately $1.975M in profits. This directly caused the $TAC price to drop 86%. These addresses still hold 172M TAC (worth $740K). The TAC team has not yet responded to this collapse incident. Not long ago, on May 14, the TAC-TON cross-chain bridge was attacked due to a lack of verification, resulting in a $2.86M loss. Following negotiations with the attacker, 90% of the funds were returned.

2026.07.08 10:14

😱Binance Alpha-listed project @TacBuild dropped 86% — but it was not hacked❓ Investigation found 18 suspected airdrop addresses (with no transaction history) that conducted large-scale cross-chain transfers of 716M $TAC and continued selling, generating approximately $1.975M in profits. This directly caused the $TAC price to drop 86%. These addresses still hold 172M TAC (worth $740K). The TAC team has not yet responded to this collapse incident. Not long ago, on May 14, the TAC-TON cross-chain bridge was attacked due to a lack of verification, resulting in a $2.86M loss. Following negotiations with the attacker, 90% of the funds were returned.