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Topic

Multi-Party Computation

Cryptographic method where multiple parties jointly compute, such as signing, using key shares so no single party knows the full secret.

Current stories

investConfirmed3 publishers

Sui's $500 million Hashi pledge tests whether institutions will put idle bitcoin to work

Sui Foundation has more than $500 million committed to Hashi, its native bitcoin collateral network, from over 20 partners including Anchorage Digital. Those pledges are launch liquidity for an October rollout, so what counts is how much bitcoin institutions actually post once promises have to become deposits.

Perspective Coverage

3 publishers
Builder
Builder 34%
Operator
Operator 33%
Investor
Investor 33%

Reality

Evidence55
Adoption12
Hype gap+30
Incentives70
Confidence60
securityOne report1 publisher

Host-controlled storage rollback can make TEE-hosted threshold signers leak key shares

Trail of Bits says a malicious host could roll back a TEE-hosted threshold signer's storage and force nonce reuse that leaks its private key share. The firm's advice is to keep the protocol sound without the enclave and tie attestation to each MPC party's identity.

Reality

Evidence50
Adoption
Not scored
Hype gap0
Incentives30
Confidence55
investOne report1 publisher

Coinbase's quantum fallback puts a whole bitcoin key back inside one box

Head of cryptography Yehuda Lindell says hash-based post-quantum signatures may not split across parties. So Coinbase is researching threshold decryption plus a programmable HSM for the $250 billion it custodies.

Publishers:decrypt.co

Reality

Evidence46
Adoption18
Hype gap+24
Incentives62
Confidence52
investOne report1 publisher

Symbiosis's attacker turned 2^62 fake syBTC into 4.39 real WBTC

Symbiosis halted BTC routing on September 11 after its BridgeV2 processed a bad message and generated more than 2^62 unbacked syBTC. The attacker realized about $336,000, roughly 1.5 times the average hack TRM counted this year.

Reality

Evidence40
Adoption18
Hype gap+22
Incentives55
Confidence38