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Transaction signing is something that happens in a lot of places - this PR introduces primitives for transaction signing in `transaction_utils` such that we can use the same logic across web3/eth1/etc for this simple operation. `transaction_utils` also contains a few more "spec-derived" helpers for working with transactions, such as the computation of a contract address etc that cannot easily be introduced in `transactions` itself without bringing in dependencies like secp and rlp, so they end up in a separate module. Finally, since these modules collect "versions" of these transaction types across different eips, some tests are moved to follow the same structure.
eth - Eth Common Library
Introduction
Ethereum-related utilities written in Nim. Includes things like Bloom filters, private/public key utilities, RLP, devp2p, and more.
Docs
Prerequisites
- Nim & Nimble
Building & Testing
# Install required modules
nimble install
# Run full test suite
nimble test
You can also run specific parts of the test suite, e.g.:
# Test p2p functionality
nimble test_p2p
# Test rlp functionality
nimble test_rlp
Fuzzing
Next to the test suite, there are also several fuzzing test cases available. How these can be run is explained in the fuzzing readme.
License
Licensed and distributed under either of
- MIT license: LICENSE-MIT or http://opensource.org/licenses/MIT
or
- Apache License, Version 2.0, (LICENSE-APACHEv2 or http://www.apache.org/licenses/LICENSE-2.0)
at your option. This file may not be copied, modified, or distributed except according to those terms.