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| author | Péter Szilágyi <peterke@gmail.com> | 2016-04-04 18:18:34 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2016-04-04 18:18:34 +0800 |
| commit | e9254bb0f9fd37759159712495e7e0893a882a92 (patch) | |
| tree | a0507f52663316dd268e381512bada0c3d2fbd57 /core/canary.go | |
| parent | 3a2da31c3e20c0566068fe01125ab1c676d04392 (diff) | |
| download | go-tangerine-e9254bb0f9fd37759159712495e7e0893a882a92.tar.gz go-tangerine-e9254bb0f9fd37759159712495e7e0893a882a92.tar.zst go-tangerine-e9254bb0f9fd37759159712495e7e0893a882a92.zip | |
core, miner: remove Frontier canary
Diffstat (limited to 'core/canary.go')
| -rw-r--r-- | core/canary.go | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/core/canary.go b/core/canary.go deleted file mode 100644 index 69db18e58..000000000 --- a/core/canary.go +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package core - -import ( - "math/big" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/state" -) - -var ( - jeff = common.HexToAddress("959c33de5961820567930eccce51ea715c496f85") - vitalik = common.HexToAddress("c8158da0b567a8cc898991c2c2a073af67dc03a9") - christoph = common.HexToAddress("7a19a893f91d5b6e2cdf941b6acbba2cbcf431ee") - gav = common.HexToAddress("539dd9aaf45c3feb03f9c004f4098bd3268fef6b") -) - -// Canary will check the 0'd address of the 4 contracts above. -// If two or more are set to anything other than a 0 the canary -// dies a horrible death. -func Canary(statedb *state.StateDB) bool { - var r int - if (statedb.GetState(jeff, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { - r++ - } - if (statedb.GetState(gav, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { - r++ - } - if (statedb.GetState(christoph, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { - r++ - } - if (statedb.GetState(vitalik, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { - r++ - } - return r > 1 -} |