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consensus/ethash, params: eip-2384: bump difficulty bomb (#20347)

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* consensus/ethash, params: implement eip-2384: bump difficulty bomb

* params: EIP 2384 compat checks

* consensus, params: add Muir Glacier block number (mainnet,ropsten) + official name

* core/forkid: forkid tests for muir glacier

* params/config: address review concerns

* params, core/forkid: review nitpicks

* cmd/geth,eth,les: add override option for muir glacier

* params: nit fix
This commit is contained in:
Martin Holst Swende
2019-12-06 10:36:40 +01:00
committed by Péter Szilágyi
parent c9dce0bfd7
commit bc01593afb
10 changed files with 53 additions and 14 deletions
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16
core/forkid/forkid_test.go
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@ -57,8 +57,10 @@ func TestCreation(t *testing.T) {
{7279999, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}}, // Last Byzantium block
{7280000, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // First and last Constantinople, first Petersburg block
{9068999, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // Last Petersburg block
{9069000, ID{Hash: checksumToBytes(0x879d6e30), Next: 0}}, // Today Istanbul block
{10000000, ID{Hash: checksumToBytes(0x879d6e30), Next: 0}}, // Future Istanbul block
{9069000, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // First Istanbul and first Muir Glacier block
{9199999, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // Last Istanbul and first Muir Glacier block
{9200000, ID{Hash: checksumToBytes(0xe029e991), Next: 0}}, // First Muir Glacier block
{10000000, ID{Hash: checksumToBytes(0xe029e991), Next: 0}}, // Future Muir Glacier block
},
},
// Ropsten test cases
@ -76,8 +78,10 @@ func TestCreation(t *testing.T) {
{4939393, ID{Hash: checksumToBytes(0x97b544f3), Next: 4939394}}, // Last Constantinople block
{4939394, ID{Hash: checksumToBytes(0xd6e2149b), Next: 6485846}}, // First Petersburg block
{6485845, ID{Hash: checksumToBytes(0xd6e2149b), Next: 6485846}}, // Last Petersburg block
{6485846, ID{Hash: checksumToBytes(0x4bc66396), Next: 0}}, // First Istanbul block
{7500000, ID{Hash: checksumToBytes(0x4bc66396), Next: 0}}, // Future Istanbul block
{6485846, ID{Hash: checksumToBytes(0x4bc66396), Next: 7117117}}, // First Istanbul block
{7117116, ID{Hash: checksumToBytes(0x4bc66396), Next: 7117117}}, // Last Istanbul block
{7117117, ID{Hash: checksumToBytes(0x6727ef90), Next: 0}}, // First Muir Glacier block
{7500000, ID{Hash: checksumToBytes(0x6727ef90), Next: 0}}, // Future
},
},
// Rinkeby test cases
@ -181,11 +185,11 @@ func TestValidation(t *testing.T) {
// Local is mainnet Petersburg, remote is Rinkeby Petersburg.
{7987396, ID{Hash: checksumToBytes(0xafec6b27), Next: 0}, ErrLocalIncompatibleOrStale},
// Local is mainnet Istanbul, far in the future. Remote announces Gopherium (non existing fork)
// Local is mainnet Muir Glacier, far in the future. Remote announces Gopherium (non existing fork)
// at some future block 88888888, for itself, but past block for local. Local is incompatible.
//
// This case detects non-upgraded nodes with majority hash power (typical Ropsten mess).
{88888888, ID{Hash: checksumToBytes(0x879d6e30), Next: 88888888}, ErrLocalIncompatibleOrStale},
{88888888, ID{Hash: checksumToBytes(0xe029e991), Next: 88888888}, ErrLocalIncompatibleOrStale},
// Local is mainnet Byzantium. Remote is also in Byzantium, but announces Gopherium (non existing
// fork) at block 7279999, before Petersburg. Local is incompatible.