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Use HSM to generate and sign Ethereum transaction

• SoftHSM
• Graphene
• Express - Node.js web application framework
• Semantic UI

• Install the SoftHSM fromhttps://www.opendnssec.org/softhsm/
• Local or remote Ethereum Geth instancehttps://geth.ethereum.org/

2. Clone the repo

   git clone https://github.com/wshbair/HSM2ETH.git

3. Install NPM packages

   npm install

4. Set the Web3 provider inindex.js

   constweb3=newWeb3(newWeb3.providers.HttpProvider("YOUR GETH Instance"));

5. In console panel run

   npm start

6. In the browser openhttp://localhost:8090

Based on the steps given inethereum stackexchange question about using HSM to sign ethereum transactions.

@inproceedings{shbair2021hsm,  title={HSM-based Key Management Solution for Ethereum Blockchain},  author={Shbair, Wazen and Gavrilov, Eugene and others},  booktitle={IEEE International Conference on Blockchain and Cryptocurrency, 3-6 May 2021},  year={2021}}