This repository has been archived by the owner on Jul 18, 2018. It is now read-only.
forked from ethereum/common
-
Notifications
You must be signed in to change notification settings - Fork 15
/
params.json
247 lines (237 loc) · 5.84 KB
/
params.json
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
{
"genesisGasLimit": {
"v": 5000,
"d": "Gas limit of the Genesis block."
},
"genesisDifficulty": {
"v": 17179869184,
"d": "Difficulty of the Genesis block."
},
"genesisNonce": {
"v": "0x0000000000000042",
"d": "the geneis nonce"
},
"genesisExtraData": {
"v": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
"d": "extra data "
},
"genesisHash": {
"v": "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3",
"d": "genesis hash"
},
"genesisStateRoot": {
"v": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544",
"d": "the genesis state root"
},
"minGasLimit": {
"v": 5000,
"d": "Minimum the gas limit may ever be."
},
"gasLimitBoundDivisor": {
"v": 1024,
"d": "The bound divisor of the gas limit, used in update calculations."
},
"minimumDifficulty": {
"v": 131072,
"d": "The minimum that the difficulty may ever be."
},
"difficultyBoundDivisor": {
"v": 2048,
"d": "The bound divisor of the difficulty, used in the update calculations."
},
"durationLimit": {
"v": 13,
"d": "The decision boundary on the blocktime duration used to determine whether difficulty should go up or not."
},
"maximumExtraDataSize": {
"v": 32,
"d": "Maximum size extra data may be after Genesis."
},
"epochDuration": {
"v": 30000,
"d": "Duration between proof-of-work epochs."
},
"stackLimit": {
"v": 1024,
"d": "Maximum size of VM stack allowed."
},
"callCreateDepth": {
"v": 1024,
"d": "Maximum depth of call/create stack."
},
"tierStepGas": {
"v": [0, 2, 3, 5, 8, 10, 20],
"d": "Once per operation, for a selection of them."
},
"expGas": {
"v": 10,
"d": "Once per EXP instuction."
},
"expByteGas": {
"v": 50,
"d": "Times ceil(log256(exponent)) for the EXP instruction."
},
"sha3Gas": {
"v": 30,
"d": "Once per SHA3 operation."
},
"sha3WordGas": {
"v": 6,
"d": "Once per word of the SHA3 operation's data."
},
"sloadGas": {
"v": 50,
"d": "Once per SLOAD operation."
},
"sstoreSetGas": {
"v": 20000,
"d": "Once per SSTORE operation if the zeroness changes from zero."
},
"sstoreResetGas": {
"v": 5000,
"d": "Once per SSTORE operation if the zeroness does not change from zero."
},
"sstoreRefundGas": {
"v": 15000,
"d": "Once per SSTORE operation if the zeroness changes to zero."
},
"jumpdestGas": {
"v": 1,
"d": "Refunded gas, once per SSTORE operation if the zeroness changes to zero."
},
"logGas": {
"v": 375,
"d": "Per LOG* operation."
},
"logDataGas": {
"v": 8,
"d": "Per byte in a LOG* operation's data."
},
"logTopicGas": {
"v": 375,
"d": "Multiplied by the * of the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs 4 * c_txLogTopicGas."
},
"createGas": {
"v": 32000,
"d": "Once per CREATE operation & contract-creation transaction."
},
"callGas": {
"v": 40,
"d": "Once per CALL operation & message call transaction."
},
"callStipend": {
"v": 2300,
"d": "Free gas given at beginning of call."
},
"callValueTransferGas": {
"v": 9000,
"d": "Paid for CALL when the value transfor is non-zero."
},
"callNewAccountGas": {
"v": 25000,
"d": "Paid for CALL when the destination address didn't exist prior."
},
"suicideRefundGas": {
"v": 24000,
"d": "Refunded following a suicide operation."
},
"memoryGas": {
"v": 3,
"d": "Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL."
},
"quadCoeffDiv": {
"v": 512,
"d": "Divisor for the quadratic particle of the memory cost equation."
},
"createDataGas": {
"v": 200,
"d": ""
},
"txGas": {
"v": 21000,
"d": "Per transaction. NOTE: Not payable on data of calls between transactions."
},
"txCreation": {
"v": 32000,
"d": "the cost of creating a contract via tx"
},
"txDataZeroGas": {
"v": 4,
"d": "Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions."
},
"txDataNonZeroGas": {
"v": 68,
"d": "Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions."
},
"copyGas": {
"v": 3,
"d": "Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added."
},
"ecrecoverGas": {
"v": 3000,
"d": ""
},
"sha256Gas": {
"v": 60,
"d": ""
},
"sha256WordGas": {
"v": 12,
"d": ""
},
"ripemd160Gas": {
"v": 600,
"d": ""
},
"ripemd160WordGas": {
"v": 120,
"d": ""
},
"identityGas": {
"v": 15,
"d": ""
},
"identityWordGas": {
"v": 3,
"d": ""
},
"modexpGquaddivisor": {
"v": 20,
"d": "Gquaddivisor from modexp precompile for gas calculation."
},
"ecAddGas": {
"v": 500,
"d": "Gas costs for curve addition precompile."
},
"ecMulGas": {
"v": 40000,
"d": "Gas costs for curve multiplication precompile."
},
"ecPairingGas": {
"v": 100000,
"d": "Base gas costs for curve pairing precompile."
},
"ecPairingWordGas": {
"v": 80000,
"d": "Gas costs regarding curve pairing precompile input length."
},
"minerReward": {
"v": "3000000000000000000",
"d": "the amount a miner get rewarded for mining a block"
},
"homeSteadForkNumber": {
"v": 1150000,
"d": "the block that the Homestead fork started at"
},
"homesteadRepriceForkNumber": {
"v": 2463000,
"d": "the block that the Homestead Reprice (EIP150) fork started at"
},
"timebombPeriod": {
"v": 100000,
"d": "Exponential difficulty timebomb period"
},
"freeBlockPeriod": {
"v": 2
}
}