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authorJeffrey Wilcke <geffobscura@gmail.com>2015-07-26 18:24:52 +0800
committerJeffrey Wilcke <geffobscura@gmail.com>2015-07-26 18:47:57 +0800
commit1e241e84f7a282a3b284851bb7a4790c6c6afe9c (patch)
treeeaf3a03dfc7d45d01908f3e0c3f12085ff74681c /params/protocol_params.go
parent73a576c9af5038366f50509136a91a86d203fc6b (diff)
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params: reduce extra data to 32 bytes
Diffstat (limited to 'params/protocol_params.go')
-rwxr-xr-xparams/protocol_params.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/params/protocol_params.go b/params/protocol_params.go
index 5c34abe8c..684e06b7e 100755
--- a/params/protocol_params.go
+++ b/params/protocol_params.go
@@ -22,7 +22,7 @@ package params
import "math/big"
var (
- MaximumExtraDataSize = big.NewInt(1024) // Maximum size extra data may be after Genesis.
+ MaximumExtraDataSize = big.NewInt(32) // Maximum size extra data may be after Genesis.
ExpByteGas = big.NewInt(10) // Times ceil(log256(exponent)) for the EXP instruction.
SloadGas = big.NewInt(50) // Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added.
CallValueTransferGas = big.NewInt(9000) // Paid for CALL when the value transfor is non-zero.
@@ -32,7 +32,7 @@ var (
DifficultyBoundDivisor = big.NewInt(2048) // The bound divisor of the difficulty, used in the update calculations.
QuadCoeffDiv = big.NewInt(512) // Divisor for the quadratic particle of the memory cost equation.
GenesisDifficulty = big.NewInt(131072) // Difficulty of the Genesis block.
- DurationLimit = big.NewInt(8) // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
+ DurationLimit = big.NewInt(13) // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
SstoreSetGas = big.NewInt(20000) // Once per SLOAD operation.
LogDataGas = big.NewInt(8) // Per byte in a LOG* operation's data.
CallStipend = big.NewInt(2300) // Free gas given at beginning of call.