From 64f26af59d24881bcdd49bbdd291c1a21a12b82d Mon Sep 17 00:00:00 2001 From: Wei-Ning Huang Date: Sun, 17 Mar 2019 10:43:10 +0800 Subject: core: fill in genesis timstamp and remove dMoment from protocol handshake (#263) Fill in dmoment as genesis block timestamp. This allow us to remove dMoment check from protocol handshake since genesis block hash itself will protect us against different dMoment. --- core/genesis.go | 5 ++++- core/genesis_test.go | 10 ++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) (limited to 'core') diff --git a/core/genesis.go b/core/genesis.go index f2df4f62f..10585bab4 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -384,7 +384,7 @@ func GenesisBlockForTesting(db ethdb.Database, addr common.Address, balance *big func DefaultGenesisBlock() *Genesis { return &Genesis{ Config: params.MainnetChainConfig, - Timestamp: 1540024964, + Timestamp: params.MainnetChainConfig.DMoment, Nonce: 0x42, ExtraData: hexutil.MustDecode("0x5765692d4e696e6720536f6e696320426f6a696520323031382d31302d32302e"), GasLimit: 40000000, @@ -397,6 +397,7 @@ func DefaultGenesisBlock() *Genesis { func DefaultTestnetGenesisBlock() *Genesis { return &Genesis{ Config: params.TestnetChainConfig, + Timestamp: params.TestnetChainConfig.DMoment, Nonce: 0x42, ExtraData: hexutil.MustDecode("0x3535353535353535353535353535353535353535353535353535353535353535"), GasLimit: 40000000, @@ -409,6 +410,7 @@ func DefaultTestnetGenesisBlock() *Genesis { func DefaultTaipeiGenesisBlock() *Genesis { return &Genesis{ Config: params.TaipeiChainConfig, + Timestamp: params.TaipeiChainConfig.DMoment, Nonce: 0x42, ExtraData: hexutil.MustDecode("0x3535353535353535353535353535353535353535353535353535353535353535"), GasLimit: 40000000, @@ -421,6 +423,7 @@ func DefaultTaipeiGenesisBlock() *Genesis { func DefaultYilanGenesisBlock() *Genesis { return &Genesis{ Config: params.YilanChainConfig, + Timestamp: params.YilanChainConfig.DMoment, Nonce: 0x42, ExtraData: hexutil.MustDecode("0x3535353535353535353535353535353535353535353535353535353535353535"), GasLimit: 40000000, diff --git a/core/genesis_test.go b/core/genesis_test.go index de843e05a..16958eac3 100644 --- a/core/genesis_test.go +++ b/core/genesis_test.go @@ -104,6 +104,16 @@ func TestSetupGenesis(t *testing.T) { wantHash: params.TestnetGenesisHash, wantConfig: params.TestnetChainConfig, }, + { + name: "custom block in DB, genesis == taipei", + fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { + customg.MustCommit(db) + return SetupGenesisBlock(db, DefaultTaipeiGenesisBlock()) + }, + wantErr: &GenesisMismatchError{Stored: customghash, New: params.TaipeiGenesisHash}, + wantHash: params.TaipeiGenesisHash, + wantConfig: params.TaipeiChainConfig, + }, { name: "custom block in DB, genesis == yilan", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { -- cgit