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Security & Custody

Explore crypto security and custody tools, key management and documented access requirements. Compare official resources, requirements and limitations.

34 projects

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Security & Custody projects

B BIP38 BIP38 is an MIT-licensed JavaScript library that implements the BIP38 standard for encrypting and decrypting Bitcoin and other cryptocurrency private keys.

C Crypto Signature Verification Tool Crypto Signature Verification Tool is a Windows application that checks Ethereum and Solana message or transaction signatures against a public key or address, with ECDSA and Ed25519 support.

T Tronsec Tronsec is a browser-based, read-only TRON security workbench for inspecting addresses, TRC-20 approvals, account permissions, smart contracts, transactions and URLs, with a separate vanity-address generator.

T Tatum Key Management System (KMS) Tatum Key Management System (KMS) is a self-hosted TypeScript CLI and daemon that stores blockchain wallet private keys and mnemonics in an encrypted local file, retrieves pending transactions from Tatum, signs them locally and broadcasts them to supported blockchains.

S Solana Kms Signer Solana Kms Signer is a TypeScript library that uses ED25519 keys in AWS KMS to sign Solana transactions and messages.

W Wallet Guard Wallet Guard is an open-source browser extension that checks websites for phishing indicators and analyzes Ethereum dApp transaction requests.

The Digital Asset Infrastructure Company The Digital Asset Infrastructure Company provides institutions with digital-asset custody and wallet services, settlement, trading, staking and stablecoin-related services.

R Revoke.cash Revoke.cash is a web application that shows contracts approved to spend tokens on a wallet’s behalf and lets users revoke those permissions or update the allowed spending amount.