Each protocol version is specified in Paper.tex found in a branch of this repository.
| Branch | Version | Applicable Block Numbers |
|---|---|---|
| master | Shanghai | 17,034,870 until 19,426,586 |
| paris | Paris | 15,537,394 until 17,034,869 |
| london | Gray Glacier Arrow Glacier London |
Since 15,050,000 until 15,537,393 Since 13,773,000 until 15,049,999 Since 12,965,000 until 13,772,999 |
| berlin | Berlin | Since 12,244,000 until 12,964,999 |
| istanbul | Muir Glacier Istanbul |
Since 9,200,000 until 12,243,999 Since 9,069,000 until 9,199,999 |
| petersburg | Constantinople + Petersburg | Since 7,280,000 until 9,068,999 |
| byzantium | Byzantium | Since 4,370,000 until 7,279,999 |
| spurious-dragon | Spurious Dragon | Since 2,675,000 until 4,369,999 |
| tangerine-whistle | Tangerine Whistle | Since 2,463,000 until 2,674,999 |
| dao-fork | DAO Fork | Since 1,920,000 until 2,462,999 |
| homestead | Homestead | Since 1,150,000 until 1,919,999 |
| frontier | Frontier | Since 1 until 1,149,999 |