Cosmos-based Gravity Bridge halts bridge after reported $5.4M exploit

Cointelegraph.com NewsGravity Bridge was drained of roughly $5.4 million in a suspected signing key compromise, prompting validators to halt the bridge while an investigation is underway. 

​Gravity Bridge was drained of roughly $5.4 million in a suspected signing key compromise, prompting validators to halt the bridge while an investigation is underway.