Unverified50% confidenceFactExact time
ecrecover is a built-in precompiled contract of the Ethereum Virtual Machine whose purpose is to "recover the signer's address given a message hash and an ECDSA signature", requiring no private key, no network connection, and no reliance on centralized services.
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThreshold ECDSA is a distributed signing scheme that allows multiple participants to collaboratively generate a digital signature without reconstructing the complete private key.68% similarUnverifiedAfter EIP-7702 authorization the account is still an EOA—the address, private key, and nonce semantics are all preserved, it is just that each call additionally executes the code of the delegated address, and the EOA is not turned into a contract account.68% similarUnverifiedEthereum Attestation Service(EAS)允许任何实体对任何信息进行链上签名背书,创建可验证的声明65% similarUnverifiedA legally binding electronic signature typically requires verifiable signer identity, a complete record of signing intent, document tampering protection, and an auditable activity log.64% similarUnverifiedomp 复用 Cursor 官方 IDE 的认证凭据(CURSOR_ACCESS_TOKEN),该 token 的 scope 为特定官方客户端设计,用于非官方工具可能违反预期使用场景并触发 token 吊销或账号封禁63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1032668API
curl https://kongchang.com/api/v1/knowledge/claims/1032668MCP
get_claim(id=1032668)