85 lines
2.5 KiB
Markdown
85 lines
2.5 KiB
Markdown
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A template project for getting started working on the Ethereum blockchain.
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This project comes with basic packages for compiling and deploying Solidity contracts with Truffle.
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Run `cp example.secrets.json secrets.json` and fill out the copied `secrets.json` with your information.
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From this directory, run `npm install` to install required packages.
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From there, we can create any contracts and deploy to development or public networks...
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### Development Deploy
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```asm
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npx truffle develop
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truffle(develop)> migrate
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Compiling your contracts...
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===========================
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> Compiling ./contracts/Migrations.sol
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> Artifacts written to /home/kapper/Code/klips/blockchain/eth/truffle-solidity/build/contracts
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> Compiled successfully using:
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- solc: 0.8.0+commit.c7dfd78e.Emscripten.clang
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Starting migrations...
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======================
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> Network name: 'develop'
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> Network id: 5777
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> Block gas limit: 6721975 (0x6691b7)
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1_initial_migration.js
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======================
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Deploying 'Migrations'
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----------------------
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> transaction hash: 0xa82aeb7e6e3839f06321edc4b41fdb92e70f87b9a989f846fd465623deda4139
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> Blocks: 0 Seconds: 0
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> contract address: 0xD79FAf957cC8d3d6c7f8fc10875D8aF75e4eE9F1
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> block number: 1
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> block timestamp: 1620058221
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> account: 0xcFE4341F1DFEbdff039642e1A26032755F38ADA5
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> balance: 99.995114
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> gas used: 244300 (0x3ba4c)
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> gas price: 20 gwei
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> value sent: 0 ETH
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> total cost: 0.004886 ETH
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> Saving migration to chain.
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> Saving artifacts
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-------------------------------------
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> Total cost: 0.004886 ETH
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Summary
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=======
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> Total deployments: 1
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> Final cost: 0.004886 ETH
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- Blocks: 0 Seconds: 0
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- Saving migration to chain.
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truffle(develop)> .exit
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```
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### Public Network Deploy
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To deploy, you need ETH on a wallet connected to ropsten. Metamask is the wallet I use.
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I explain how to configure metamask on ropsten on [Knoats - Solidity](https://knoats.com/books/c/page/solidity)
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Give yourself test Ethereum with the [Ropsten ETH Faucet](https://faucet.ropsten.be)
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To deploy to ropsten test network, and verify using `truffle-verify-plugin` -
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```asm
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npx truffle migrate --network ropsten
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npx truffle run verify Migrations --network ropsten
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```
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For a guide on how I configured this project, see [Knoats - Solidity](https://knoats.com/books/c/page/solidity)
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An example ERC20 token can be found at [shaunrd0/karma](https://gitlab.com/shaunrd0/karma)
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