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README.md
Wormhole Core Shims
The intent of the following programs is to reduce the cost of Core Bridge message emission and verification on Solana without making changes to the existing core bridge.
The following are provided for example purposes only
Verifiable Build
The build commands require that solana-verify is installed on your machine. An example of how to build for Solana mainnet:
NETWORK=mainnet SVM=solana make build-artifacts
This example command will result compiled verifiable programs in the artifacts-mainnet directory. This command will not run if this directory already exists.
Tests
To perform unit, doc and integration tests, run:
make test
Integration tests are run using cargo test-sbf, but this requires having the
Solana toolchain installed via agave-install.
Programs are built using Solana version 2.1.11, which is the current CLI available at the time these programs were written.
The make command above will initialize the Solana CLI version needed to
build and test. After running the tests, your CLI will still be configured to
this version. Please note your Solana CLI version before running this command.
There are separate Anchor tests found in the anchor directory.
For initial end-to-end (e2e) testing the post message shim with the guardian, the programs were built with the following:
NETWORK=localnet SVM=solana make build
Please see the anchor directory to build the examples. The resulting program binaries were then
- Copied to ../../solana/tests/artifacts
- Copied into the test validator dockerfile in ../../solana/Dockerfile.test-validator
- Loaded into the test validator at startup in ../../devnet/solana-devnet.yaml