27 lines
1.4 KiB
Markdown
27 lines
1.4 KiB
Markdown
# eth2-deposit-contract
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This is a port of the [Vyper Eth 2.0 deposit contract](https://github.com/ethereum/eth2.0-specs/blob/dev/deposit_contract/contracts/validator_registration.vy) to Solidity.
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The original motivation was to run the SMTChecker and the new Yul IR generator option (`--ir`) in the compiler.
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As of June 2020, this contract (the version tagged as `r1`) has been verified and is considered for adoption.
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See this [blog post](https://blog.ethereum.org/2020/06/23/eth2-quick-update-no-12/) for more information.
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## Using this with the tests
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1. Create the `deposit_contract.json` by running `make` (this requires `solc` to be in the path)
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2. Download [eth2.0-specs](https://github.com/ethereum/eth2.0-specs)
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3. Replace `eth2.0-specs/deposit_contract/contracts/validator_registration.json` with `deposit_contract.json`
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4. In the `eth2.0-specs` directory run `make install_deposit_contract_tester` to install the tools needed (make sure to have Python 3.7 and pip installed)
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5. Finally in the `eth2.0-specs` directory run `make test_deposit_contract` to execute the tests
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The Makefile currently compiles the code without optimisations. To enable optimisations add `--optimize` to the `solc` line.
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## Running randomized `dapp` tests:
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Install the latest version of `dapp` by following the instructions at [dapp.tools](https://dapp.tools/). Then run
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```sh
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make test
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```
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