KiiChain exploit follow-up (2026-08-22): attacker's kii1 vesting/helper accounts, second attacker wallet and exploit helper contracts
- Scam type: Hack
- Chain: Cosmos ecosystem (KiiChain)
- Project or site name: KiiChain
- Incident date: 2026-08-22
- Reported: 2026-10-23
- Last updated: 2026-10-23
Follow-up to our KiiChain report (https://blockint.ai/c3?report=0da186b7-b384-418b-87e7-98b34a1aa39f), which lists the attacker's main wallet 0x0e7a9622... on KiiChain and BNB Chain. This report adds the attacker's two KiiChain-native (kii1) vesting/helper accounts, which blockint.ai could not accept until KiiChain (kii1) address support was added, plus the second attacker wallet and the exploit helper contracts. What happened, per KiiChain's post-mortem (https://x.com/KiiChainio/status/2091721027583709214): on 2026-08-22 an attacker drained 148,326,583.15 KII in 18 drains using a bug in the…
Other addresses in this report: kii1a5v3eaeaugdh3vk57nlh8q8xcu7z46w0ttlrw9, 0x631dc2c664ed6dc291b08b35382b807a61b1cd35, 0x8f37701914d60cee95ccaa39af959561045cf9e8, 0x77308955c6cbc4cdef2e53defc7d78a007f29739, 0x8cdab0fa359ac467c80c19de3fee5a543e258365, 0xed191cf73de21b78b2d4f4ff7380e6c73c2ae9cf
Linked reports: Kiichain exploit — attacker addresses (rekt.news)