| .. | ||
| .github/workflows | ||
| bptree | ||
| chain | ||
| commitment | ||
| common | ||
| compress | ||
| crypto | ||
| direct | ||
| downloader | ||
| etl | ||
| gointerfaces | ||
| kv | ||
| mmap | ||
| patricia | ||
| pedersen_hash | ||
| recsplit | ||
| rlp | ||
| sais | ||
| state | ||
| tools | ||
| txpool | ||
| types | ||
| .gitignore | ||
| .golangci.yml | ||
| go.mod | ||
| go.sum | ||
| LICENSE | ||
| Makefile | ||
| README.md | ||
| rules.go | ||
| tools.go | ||
erigon-lib
Parts of Erigon codebase, written from scratch and licensed under Apache 2.0.
License requirements
erigon-lib dependencies use various open source licenses compatible with Apache 2.0. This is checked on CI using make lint-licenses.
In order to keep license purity it is not allowed to refer to the code in the erigon root module from erigon-lib. This is ensured by the go.mod separation.
It is not allowed to copy or move code from erigon to erigon-lib unless all original authors agree to relief the code license from GPL to Apache 2.0.
Code migration policy
It is encouraged to write new erigon code inside erigon-lib.
It is encouraged to move and relicense parts of the code from erigon to erigon-lib that are safe and easy to move. For example, code written from scratch by erigon core contributors that has no significant external contributions could be refactored and moved.