@peopledata/registry-contract NPM

RegistryContract

The repository contains the source code for the Ethereum smart contract used as part of our did:peopledata method spec implementation. The project also includes a configured truffle environment for compiling, testing and deploying the contract, and a wrapper class allowing for easier integration.

This is a lower level module used by the peopledata-did-registry (integration) and peopledata-did-resolver (integration) packages to offer a more consumable API.

Complie contarcts

Before using truffle compile , one should config the compile by create truffle-config.js.

$ truffle compile

If everthing is ok, a build directory should be generated by compiler and the output of above command should be like this:

Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.
⠹ Fetching solc version list from solc-bin. Attempt #1

Starting migrations...
======================
> Network name:    'development'
> Network id:      12
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================
⠸ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Migrations'
   ----------------------
   > transaction hash:    0x9d444d5f703466692f16ef140e2461540496b27a73707b1318db268e913e109f
   > Blocks: 0            Seconds: 0
   > contract address:    0xEae831aB1a304869053b6B5D928d49D2A3718FD4
   > block number:        1
   > block timestamp:     1660691527
   > account:             0x408fd912F1bd3298293dbFF23F37d52a13f37aB4
   > balance:             999.99919035775
   > gas used:            239894 (0x3a916)
   > gas price:           3.375 gwei
   > value sent:          0 ETH
   > total cost:          0.00080964225 ETH

   > Saving migration to chain.
   > Saving artifacts
   -------------------------------------
   > Total cost:       0.00080964225 ETH

Summary
=======
> Total deployments:   1
> Final cost:          0.00080964225 ETH

Make Tests

When use npm run test, don't start ganache local network.

Useing Ropsten testnet

Transfer fund from Metamask account to local wallet address. The defaule address is the first account that ganache generated.
Command

$ npm run deploy:testnet

The output should be like this:

npm run deploy:testnet

> @peopledata/registry-contract@1.0.1 deploy:testnet
> truffle deploy --network ropsten


Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.
⠙ Fetching solc version list from solc-bin. Attempt #1
⠧ Fetching solc version list from solc-bin. Attempt #1
Migrations dry-run (simulation)
===============================
> Network name:    'ropsten-fork'
> Network id:      3
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================
⠴ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Migrations'
   ----------------------
   > block number:        12805038solc-bin. Attempt #1
   > block timestamp:     1660709759
   > account:             0xeb463588eBDA1a340AfB1Af43Ca41DBA2d7809D0
   > balance:             1.999400264998320742
   > gas used:            239894 (0x3a916)
   > gas price:           2.500000007 gwei
   > value sent:          0 ETH
   > total cost:          0.000599735001679258 ETH

   -------------------------------------in. Attempt #1
   > Total cost:     0.000599735001679258 ETH


2_deploy_contracts.js
=====================
⠹ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Registry'
   --------------------
   > block number:        12805040
   > block timestamp:     1660709763
   > account:             0xeb463588eBDA1a340AfB1Af43Ca41DBA2d7809D0
   > balance:             1.998336539995342312
   > gas used:            379742 (0x5cb5e)
   > gas price:           2.500000007 gwei
   > value sent:          0 ETH
   > total cost:          0.000949355002658194 ETH

Deployed at:  0x7034E3955d46ed4EEE038373482bc7A551c6042E
   -------------------------------------in. Attempt #1
   > Total cost:     0.000949355002658194 ETH

Summary
=======
> Total deployments:   2
> Final cost:          0.001549090004337452 ETH


⠏ Fetching solc version list from solc-bin. Attempt #1
⠴ Fetching solc version list from solc-bin. Attempt #1
Starting migrations...
======================
> Network name:    'ropsten'
> Network id:      3
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================
⠙ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Migrations'
   ----------------------
   > transaction hash:    0x4c687703acfef6f62717f5bfdf443c9fdbee095c7f9735b13bb0c0eea46e1f4c
   > Blocks: 1            Seconds: 13c-bin. Attempt #1
   > contract address:    0xD5938785672c7CE4d0EE2C1995A02275deB6a68C
   > block number:        12805045
   > block timestamp:     1660709784
   > account:             0xeb463588eBDA1a340AfB1Af43Ca41DBA2d7809D0
   > balance:             1.999400264998320742
   > gas used:            239894 (0x3a916)
   > gas price:           2.500000007 gwei
   > value sent:          0 ETH
   > total cost:          0.000599735001679258 ETH

   > Saving migration to chain.om solc-bin. Attempt #1
   > Saving artifacts to chain.
   -------------------------------------
   > Total cost:     0.000599735001679258 ETH

⠹ Fetching solc version list from solc-bin. Attempt #1
2_deploy_contracts.js
=====================
⠸ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Registry'
   --------------------
   > transaction hash:    0xe9e034869ac82d8fe562838b3c09c59d73ecc72efc221b614aa3b4e2cd0ce2b8
   > Blocks: 1            Seconds: 17c-bin. Attempt #1
   > contract address:    0x7034E3955d46ed4EEE038373482bc7A551c6042E
   > block number:        12805049
   > block timestamp:     1660709832
   > account:             0xeb463588eBDA1a340AfB1Af43Ca41DBA2d7809D0
   > balance:             1.998336539995342312
   > gas used:            379742 (0x5cb5e)
   > gas price:           2.500000007 gwei
   > value sent:          0 ETH
   > total cost:          0.000949355002658194 ETH

Deployed at:  0x7034E3955d46ed4EEE038373482bc7A551c6042E
   > Saving migration to chain.om solc-bin. Attempt #1
   > Saving artifacts to chain.
   -------------------------------------
   > Total cost:     0.000949355002658194 ETH

Summary
=======
> Total deployments:   2
> Final cost:          0.001549090004337452 ETH

Check the transaction on etherscan.io we use ropsten.etherscan.io
Find the contract address from above output: 0xD5938785672c7CE4d0EE2C1995A02275deB6a68C of Migration contract and 0x7034E3955d46ed4EEE038373482bc7A551c6042E of the Registry contarct.

NOTICE: Change to Goerli Testnet aftet Aug 20, 2022.

Deploy on Goerli Testnet should be like this:

> @peopledata/registry-contract@1.0.2 deploy:testnet
> truffle deploy --network goerli


Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.
⠴ Fetching solc version list from solc-bin. Attempt #1
⠴ Fetching solc version list from solc-bin. Attempt #1
Migrations dry-run (simulation)
===============================
> Network name:    'goerli-fork'
> Network id:      5
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================
⠼ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Migrations'
   ----------------------
   > block number:        7456586 solc-bin. Attempt #1
   > block timestamp:     1661242904
   > account:             0xE36A283B378a73e999CCCcc4Dd7d444783d8a5d4
   > balance:             0.099364677387447334
   > gas used:            239894 (0x3a916)
   > gas price:           2.648347239 gwei
   > value sent:          0 ETH
   > total cost:          0.000635322612552666 ETH

   -------------------------------------in. Attempt #1
   > Total cost:     0.000635322612552666 ETH


2_deploy_contracts.js
=====================
⠴ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Registry'
   --------------------
   > block number:        7456588 solc-bin. Attempt #1
   > block timestamp:     1661242908
   > account:             0xE36A283B378a73e999CCCcc4Dd7d444783d8a5d4
   > balance:             0.098251752707540956
   > gas used:            379742 (0x5cb5e)
   > gas price:           2.613887447 gwei
   > value sent:          0 ETH
   > total cost:          0.000992602846898674 ETH

Deployed at:  0x172BAb3DdD152a6066783E329Aafbe931cEFfF83
   -------------------------------------in. Attempt #1
   > Total cost:     0.000992602846898674 ETH

Summary
=======
> Total deployments:   2
> Final cost:          0.00162792545945134 ETH


⠇ Fetching solc version list from solc-bin. Attempt #1
⠙ Fetching solc version list from solc-bin. Attempt #1
Starting migrations...
======================
> Network name:    'goerli'
> Network id:      5
> Block gas limit: 30000000 (0x1c9c380)


1_initial_migration.js
======================
⠹ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Migrations'
   ----------------------
   > transaction hash:    0xfc9189f9acc7d7480d91078334c366a228aff3d39613728c67ca6ff98af1c374
   > Blocks: 2            Seconds: 17c-bin. Attempt #1
   > contract address:    0x0A93bd23f7afFa91ee32b4D15F5a9B5a297DFAca
   > block number:        7456593
   > block timestamp:     1661242932
   > account:             0xE36A283B378a73e999CCCcc4Dd7d444783d8a5d4
   > balance:             0.099364057861912016
   > gas used:            239894 (0x3a916)
   > gas price:           2.650929736 gwei
   > value sent:          0 ETH
   > total cost:          0.000635942138087984 ETH

   > Saving migration to chain.om solc-bin. Attempt #1
   > Saving artifacts to chain.
   -------------------------------------
   > Total cost:     0.000635942138087984 ETH

⠼ Fetching solc version list from solc-bin. Attempt #1
2_deploy_contracts.js
=====================
⠇ Fetching solc version list from solc-bin. Attempt #1
   Deploying 'Registry'
   --------------------
   > transaction hash:    0x3578c9b770ff8abd9118e7518cd41a06a0d9a6943eab4e0d8eee6907d7d2f56f
   > Blocks: 2            Seconds: 17c-bin. Attempt #1
   > contract address:    0x172BAb3DdD152a6066783E329Aafbe931cEFfF83
   > block number:        7456597
   > block timestamp:     1661242992
   > account:             0xE36A283B378a73e999CCCcc4Dd7d444783d8a5d4
   > balance:             0.098235979216059456
   > gas used:            379742 (0x5cb5e)
   > gas price:           2.652484122 gwei
   > value sent:          0 ETH
   > total cost:          0.001007259625456524 ETH

Deployed at:  0x172BAb3DdD152a6066783E329Aafbe931cEFfF83
   > Saving migration to chain.om solc-bin. Attempt #1
   > Saving artifacts to chain.
   -------------------------------------
   > Total cost:     0.001007259625456524 ETH

Summary
=======
> Total deployments:   2
> Final cost:          0.001643201763544508 ETH

@truffle/hdwallet-provider ethereumjs-abi ethers ganache-core

@peopledata/peopledata-did-registry @infinitebrahmanuniverse/nolb-_peo @everything-registry/sub-chunk-711 @zalastax/nolb-_peo @peopledata/peopledata-did-registrar @peopledata/peopledata-did-resolver

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