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Web3Signer

What is Web3Signer?

Web3Signer is an open-source signing service developed under the Apache 2.0 license and written in Java.

Web3Signer is capable of signing on multiple platforms using private keys stored in an external vault, or encrypted on a disk.

Web3Signer can sign payloads using secp256k1 and BLS12-381 signing keys, and supports the following platforms:

ConsenSys has acquired Quorum from J.P. Morgan. Please read the FAQ.
Questions or feedback? You can discuss issues and obtain free support on Web3Signer Discord channel.
For paid professional support by Consensys, contact us at quorum@consensys.net