Unirep
  • 👏Welcome
  • 🧩Introduction
  • 🎮Getting Started
    • Install & build 🛠
    • Start with cli commands 🔌
      • 0. Install and build
      • 1. Spin up the testing chain
      • 2. Deploy Unirep contract
      • 3. User generates semaphore identity
      • 4. User signs up
      • 5. Attester signs up
      • 6. User generates epoch key and epoch key proof
      • 7. Attesters/Users verify epoch key proof
      • 8. Submit epoch key proof to Unirep smart contract
      • 9. Attester attest to epoch key
      • 10. Epoch transition
      • 11. User state transition
      • 12. User generates reputation proof
      • 13. Attesters/ Users verify the reputation proof
      • 14. User generates sign up proof
      • 15. Attesters/ Users verify the sign up proof
    • Start with Typescript 📠
      • 0. Install packages
      • 1. deploy
      • 2. User signs up
      • 3. Attester signs up
      • 4. Epoch key proof
      • 5. Attest
      • 6. Epoch transition
      • 7. User state transition
      • 8. Reputation proof
    • Computation happens off-chain ℹī¸
  • ☀ī¸Protocol
    • Glossary
      • Users and Attesters
      • Epoch
      • Epoch Key
      • Reputation
      • Trees
      • Nullifiers
      • Epoch Transition
      • User State Transition
    • Circuits
      • Epoch Key Proof
      • Reputation Proof
      • User Sign Up Proof
      • User State Transition Proof
    • Contract
      • Sign up
      • Attestations
      • Epoch transition
      • User state transition
      • Verify proofs
  • 🌈Package usage
    • @unirep/crypto
    • @unirep/circuits
    • @unirep/contracts
    • @unirep/core
    • @unirep/subgraph
    • cli
      • Deploy Unirep Contract
      • User Identity
      • User Sign Up
      • Epoch Key And Proof
      • Attestation
      • Epoch transition
      • User state transition
      • Reputation Proof
      • Airdrop Reputation
      • Spend Reputation
  • đŸŒģApplications
    • Unirep Social
Powered by GitBook
On this page
  • deploy
  • Options

Was this helpful?

Edit on GitHub
  1. Package usage
  2. cli

Deploy Unirep Contract

Deploy a Unirep smart contract with an Ethereum account

PreviouscliNextUser Identity

Last updated 2 years ago

Was this helpful?

  • Config an ethereum provider before deploying a Unirep smart contract.

  • Default: run a local hardhat node by

npx hardhat node

By default it runs at And it will list 20 accounts including their private keys

deploy

npx ts-node cli/index.ts deploy 
                  [-h] 
                  [-d DEPLOYER_PRIVKEY] 
                  [-e ETH_PROVIDER] 
                  [-l EPOCH_LENGTH] 
                  [-f ATTESTING_FEE]

  • The address of the Unirep contract should be printed after executing the command.

  • Then we have to use the address to perform the following actions.

Options

  -d DEPLOYER_PRIVKEY, --deployer-privkey DEPLOYER_PRIVKEY
                        The deployer's Ethereum private key
  -e ETH_PROVIDER, --eth-provider ETH_PROVIDER
                        A connection string to an Ethereum provider. Default: http://localhost:8545
  -l EPOCH_LENGTH, --epoch-length EPOCH_LENGTH
                        The length of an epoch in seconds. Default: 30
  -f ATTESTING_FEE, --attesting-fee ATTESTING_FEE
                        The fee to make an attestation. Default: 0.01 eth (i.e., 10 * 16)

Options inherited from parent commands

  -h, --help            Show this help message and exit.

source:

🌈
http://localhost:8545
core/cli/deploy.ts