The token registry is a smart contract on the Ethereum network that records the ownership information of a transferable record. It is compliant to the ERC721 standards.
In this guide, we will deploy a token registry smart contract on the Ethereum
ropsten network which is a test network that does not require actual ethers for transactions.
- OpenAttestation CLI installed
- Private key to an Ethereum wallet with sufficient ethers
Deploying via OpenAttestation CLI
Creating the key file
Create a file
key.txt with the private key of your Ethereum wallet and save it in your working directory. If you are using Metamask, you may retrieve this key from the extension in this guide.
key.txt file content (replace with your private key):
Do not share this file with anyone else!
Deploying the token registry
Simply run the following command. You may replace the
<registry-symbol> with a suitable name and symbol (usually 3 characters).
open-attestation deploy token-registry "My Token Registry" MTR -n ropsten -f key.txt
This will deploy the token registry on the
ropsten network. You should see a similar output when the deployment is successful:
ℹ info Deploying token registry My Token Registry … awaiting Sending transaction to pool … awaiting Waiting for transaction 0x7e3eea01c42bb10b3160f19c9f55fe3de24ed05abb9d6f4363c80c0d0f1be355 to be mined ✔ success Token registry deployed at 0x8431012Bc040942B59e3C5bf428221eab0b2f723 ℹ info Find more details at https://ropsten.etherscan.io/address/0x8431012Bc040942B59e3C5bf428221eab0b2f723
In this case, our contract has been successfully deployed on ropsten at the address
Save YOUR token registry address for future reference