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EIP 1108: Reduce alt_bn128 precompile gas costs (#11008)

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* feat: implement eip1108

* doc nit: price per point pair

Co-Authored-By: David <dvdplm@gmail.com>

* fix: test-build

* fix: update chain specs

* fix: basic_authority.json chain spec

* fix: change `eip_transition == 0x7fffffffffffff`

* add issue link to `TODO`
This commit is contained in:
Niklas Adolfsson
2019-09-02 11:38:27 +02:00
committed by Wei Tang
parent 05f9606bf2
commit a9cb572238
38 changed files with 1107 additions and 224 deletions
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47
ethcore/engines/basic-authority/res/basic_authority.json
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@@ -38,9 +38,50 @@
"0000000000000000000000000000000000000003": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "1048576", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0000000000000000000000000000000000000005": { "balance": "1", "builtin": { "name": "modexp", "activate_at": 0, "pricing": { "modexp": { "divisor": 20 } } } },
"0000000000000000000000000000000000000006": { "balance": "1", "builtin": { "name": "alt_bn128_add", "activate_at": 0, "pricing": { "linear": { "base": 500, "word": 0 } } } },
"0000000000000000000000000000000000000007": { "balance": "1", "builtin": { "name": "alt_bn128_mul", "activate_at": 0, "pricing": { "linear": { "base": 40000, "word": 0 } } } },
"0000000000000000000000000000000000000008": { "balance": "1", "builtin": { "name": "alt_bn128_pairing", "activate_at": 0, "pricing": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 } } } },
"0000000000000000000000000000000000000006": {
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
}
}
}
},
"0000000000000000000000000000000000000007": {
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
}
}
}
},
"0000000000000000000000000000000000000008": {
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
}
}
}
},
"9cce34f7ab185c7aba1b7c8140d620b4bda941d6": { "balance": "1606938044258990275541962092341162602522202993782792835301376", "nonce": "1048576" }
}
}