Framework
Open-source framework for building application-specific blockchains, widely used across the Cosmos ecosystem, with modules like x/bank and x/staking.
Aptos has made Block-STM v2 the default parallel execution engine on its Layer-1, with no change required from users or developers. The only throughput figures on record come from 2022 tests of version 1, so v2's gains stay a target until someone measures them on live traffic.
Reality
GHSA-7g4w-cg88-2cq2 was reported on April 25, judged no threat to live funds, and quietly patched on August 19. Attackers drained six chains starting the next day, and the only real fix breaks state.
Reality
Proposal 68 passed with 99.4% of a 58% turnout, so the votes against came to about 0.17% of eligible stake. ZetaChain's stated reason is the work of coordinating upstream Cosmos patches across dozens of validators.
Perspective Coverage
3 publishersReality
Proposal 68 passed with 99.4% of a 58% turnout, converting ZETA one for one into a Solana SPL token and ending the Layer 1 that Blockchain.com and Jane Street Capital backed at its January 2024 launch.
Reality
The published post mortem shows that grading one bug report as no threat to user funds is what routed the fix into a public patch, and five days later a single security team was triaging forty independent operators under live attack.
Reality
The Austin and Kyoto upgrades reached mainnet before Polygon described what they repaired, a sequence that is standard practice for client teams and still leaves any operator on old binaries reading a public bug report from off consensus.
Reality
MANTRA says the flaw sat in cosmos/evm rather than in its own code, which works as a defence and as a warning to every chain on that module. Validators halted the network only after 94.7% of the 720.9 million tokens were already gone.
Reality
Trail of Bits found an authorization branch that compared a caller's balance against a supply figure the chain stops updating. Zero matched zero, and the check passed for everybody.
Reality
The second-largest Cosmos wallet said on August 14 that only recovery phrase and private key export survives after September 1. Leap Wallet went dark in May.
Reality