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Ethereum Mainnet hardfork starting points
Constantsยง
- MAINNET_
ARROW_ GLACIER_ BLOCK - Arrow Glacier hard fork activation block is 13773000.
- MAINNET_
ARROW_ GLACIER_ TIMESTAMP - Arrow Glacier hard fork activation timestamp is 1639036523.
- MAINNET_
BERLIN_ BLOCK - Berlin hard fork activation block is 12244000.
- MAINNET_
BERLIN_ TIMESTAMP - Berlin hard fork activation timestamp is 1618481223.
- MAINNET_
BYZANTIUM_ BLOCK - Byzantium hard fork activation block is 4370000.
- MAINNET_
BYZANTIUM_ TIMESTAMP - Byzantium hard fork activation timestamp is 1508131331.
- MAINNET_
CANCUN_ BLOCK - Cancun hard fork activation block is 19426587.
- MAINNET_
CANCUN_ TIMESTAMP - Cancun hard fork activation timestamp is 1710338135.
- MAINNET_
CONSTANTINOPLE_ BLOCK - Constantinople hard fork activation block is 7280000, same as
MAINNET_PETERSBURG_BLOCK. - MAINNET_
CONSTANTINOPLE_ TIMESTAMP - Constantinople hard fork activation timestamp is 1551340324.
- MAINNET_
DAO_ BLOCK - Dao hard fork activation is 1920000.
- MAINNET_
DAO_ TIMESTAMP - Dao hard fork activation timestamp is 1468977640.
- MAINNET_
FRONTIER_ BLOCK - Frontier hard fork activation block is 0.
- MAINNET_
FRONTIER_ TIMESTAMP - Frontier hard fork activation timestamp is 1438226773.
- MAINNET_
GRAY_ GLACIER_ BLOCK - Gray Glacier hard fork activation block is 15050000.
- MAINNET_
GRAY_ GLACIER_ TIMESTAMP - Gray Glacier hard fork activation timestamp is 1656586444.
- MAINNET_
HOMESTEAD_ BLOCK - Homestead hard fork activation block is 1150000.
- MAINNET_
HOMESTEAD_ TIMESTAMP - Homestead hard fork activation timestamp is 1457938193.
- MAINNET_
ISTANBUL_ BLOCK - Istanbul hard fork activation block is 9069000.
- MAINNET_
ISTANBUL_ TIMESTAMP - Istanbul hard fork activation timestamp is 1575807909.
- MAINNET_
LONDON_ BLOCK - London hard fork activation block is 12965000.
- MAINNET_
LONDON_ TIMESTAMP - London hard fork activation timestamp is 1628166822.
- MAINNET_
MUIR_ GLACIER_ BLOCK - Muir Glacier hard fork activation block is 9200000.
- MAINNET_
MUIR_ GLACIER_ TIMESTAMP - Muir Glacier hard fork activation timestamp is 1577953849.
- MAINNET_
PARIS_ BLOCK - Paris hard fork activation block is 15537394.
- MAINNET_
PARIS_ TIMESTAMP - Paris hard fork activation timestamp is 1663224162.
- MAINNET_
PARIS_ TTD - Paris hard fork activation terminal total difficulty is 58_750_000_000_000_000_000_000_U256.
- MAINNET_
PETERSBURG_ BLOCK - Petersburg hard fork activation block is 7280000.
- MAINNET_
PETERSBURG_ TIMESTAMP - Petersburg hard fork activation timestamp is 1551340324, same as
MAINNET_PETERSBURG_TIMESTAMP. - MAINNET_
PRAGUE_ TIMESTAMP - Prague hard fork activation timestamp is 1746612311.
- MAINNET_
SHANGHAI_ BLOCK - Shanghai hard fork activation block is 17034870.
- MAINNET_
SHANGHAI_ TIMESTAMP - Shanghai hard fork activation timestamp is 1681338455.
- MAINNET_
SPURIOUS_ DRAGON_ BLOCK - Spurious Dragon hard fork activation block is 2675000.
- MAINNET_
SPURIOUS_ DRAGON_ TIMESTAMP - Spurious Dragon hard fork activation timestamp is 1479788144.
- MAINNET_
TANGERINE_ BLOCK - Tangerine hard fork activation block is 2463000.
- MAINNET_
TANGERINE_ TIMESTAMP - Tangerine hard fork activation timestamp is 1476753571.