contracts/release: move package release to contracts/

This change also deletes generator.go, moving the only interesting line
in it into release.go. The binding has been regenerated with abigen from
develop and solc v0.3.6.

5 files changed, 0 insertions, 1224 deletions

diff --git a/release/contract.go b/release/contract.go
deleted file mode 100644
index 51c1443d4..000000000
--- a/release/contract.go
+++ /dev/null
@@ -1,432 +0,0 @@
-// This file is an automatically generated Go binding. Do not modify as any
-// change will likely be lost upon the next re-generation!
-
-package release
-
-import (
-	"math/big"
-	"strings"
-
-	"github.com/ethereum/go-ethereum/accounts/abi"
-	"github.com/ethereum/go-ethereum/accounts/abi/bind"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/types"
-)
-
-// ReleaseOracleABI is the input ABI used to generate the binding from.
-const ReleaseOracleABI = `[{"constant":true,"inputs":[],"name":"currentVersion","outputs":[{"name":"major","type":"uint32"},{"name":"minor","type":"uint32"},{"name":"patch","type":"uint32"},{"name":"commit","type":"bytes20"},{"name":"time","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"proposedVersion","outputs":[{"name":"major","type":"uint32"},{"name":"minor","type":"uint32"},{"name":"patch","type":"uint32"},{"name":"commit","type":"bytes20"},{"name":"pass","type":"address[]"},{"name":"fail","type":"address[]"}],"type":"function"},{"constant":true,"inputs":[],"name":"signers","outputs":[{"name":"","type":"address[]"}],"type":"function"},{"constant":true,"inputs":[],"name":"authProposals","outputs":[{"name":"","type":"address[]"}],"type":"function"},{"constant":true,"inputs":[{"name":"user","type":"address"}],"name":"authVotes","outputs":[{"name":"promote","type":"address[]"},{"name":"demote","type":"address[]"}],"type":"function"},{"constant":false,"inputs":[{"name":"user","type":"address"}],"name":"promote","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"user","type":"address"}],"name":"demote","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"major","type":"uint32"},{"name":"minor","type":"uint32"},{"name":"patch","type":"uint32"},{"name":"commit","type":"bytes20"}],"name":"release","outputs":[],"type":"function"},{"constant":false,"inputs":[],"name":"nuke","outputs":[],"type":"function"},{"inputs":[{"name":"signers","type":"address[]"}],"type":"constructor"}]`
-
-// ReleaseOracleBin is the compiled bytecode used for deploying new contracts.
-const ReleaseOracleBin = `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`
-
-// DeployReleaseOracle deploys a new Ethereum contract, binding an instance of ReleaseOracle to it.
-func DeployReleaseOracle(auth *bind.TransactOpts, backend bind.ContractBackend, signers []common.Address) (common.Address, *types.Transaction, *ReleaseOracle, error) {
-	parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI))
-	if err != nil {
-		return common.Address{}, nil, nil, err
-	}
-	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ReleaseOracleBin), backend, signers)
-	if err != nil {
-		return common.Address{}, nil, nil, err
-	}
-	return address, tx, &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil
-}
-
-// ReleaseOracle is an auto generated Go binding around an Ethereum contract.
-type ReleaseOracle struct {
-	ReleaseOracleCaller     // Read-only binding to the contract
-	ReleaseOracleTransactor // Write-only binding to the contract
-}
-
-// ReleaseOracleCaller is an auto generated read-only Go binding around an Ethereum contract.
-type ReleaseOracleCaller struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ReleaseOracleTransactor is an auto generated write-only Go binding around an Ethereum contract.
-type ReleaseOracleTransactor struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ReleaseOracleSession is an auto generated Go binding around an Ethereum contract,
-// with pre-set call and transact options.
-type ReleaseOracleSession struct {
-	Contract     *ReleaseOracle    // Generic contract binding to set the session for
-	CallOpts     bind.CallOpts     // Call options to use throughout this session
-	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-}
-
-// ReleaseOracleCallerSession is an auto generated read-only Go binding around an Ethereum contract,
-// with pre-set call options.
-type ReleaseOracleCallerSession struct {
-	Contract *ReleaseOracleCaller // Generic contract caller binding to set the session for
-	CallOpts bind.CallOpts        // Call options to use throughout this session
-}
-
-// ReleaseOracleTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-// with pre-set transact options.
-type ReleaseOracleTransactorSession struct {
-	Contract     *ReleaseOracleTransactor // Generic contract transactor binding to set the session for
-	TransactOpts bind.TransactOpts        // Transaction auth options to use throughout this session
-}
-
-// ReleaseOracleRaw is an auto generated low-level Go binding around an Ethereum contract.
-type ReleaseOracleRaw struct {
-	Contract *ReleaseOracle // Generic contract binding to access the raw methods on
-}
-
-// ReleaseOracleCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-type ReleaseOracleCallerRaw struct {
-	Contract *ReleaseOracleCaller // Generic read-only contract binding to access the raw methods on
-}
-
-// ReleaseOracleTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-type ReleaseOracleTransactorRaw struct {
-	Contract *ReleaseOracleTransactor // Generic write-only contract binding to access the raw methods on
-}
-
-// NewReleaseOracle creates a new instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracle(address common.Address, backend bind.ContractBackend) (*ReleaseOracle, error) {
-	contract, err := bindReleaseOracle(address, backend.(bind.ContractCaller), backend.(bind.ContractTransactor))
-	if err != nil {
-		return nil, err
-	}
-	return &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil
-}
-
-// NewReleaseOracleCaller creates a new read-only instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracleCaller(address common.Address, caller bind.ContractCaller) (*ReleaseOracleCaller, error) {
-	contract, err := bindReleaseOracle(address, caller, nil)
-	if err != nil {
-		return nil, err
-	}
-	return &ReleaseOracleCaller{contract: contract}, nil
-}
-
-// NewReleaseOracleTransactor creates a new write-only instance of ReleaseOracle, bound to a specific deployed contract.
-func NewReleaseOracleTransactor(address common.Address, transactor bind.ContractTransactor) (*ReleaseOracleTransactor, error) {
-	contract, err := bindReleaseOracle(address, nil, transactor)
-	if err != nil {
-		return nil, err
-	}
-	return &ReleaseOracleTransactor{contract: contract}, nil
-}
-
-// bindReleaseOracle binds a generic wrapper to an already deployed contract.
-func bindReleaseOracle(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
-	parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI))
-	if err != nil {
-		return nil, err
-	}
-	return bind.NewBoundContract(address, parsed, caller, transactor), nil
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_ReleaseOracle *ReleaseOracleRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _ReleaseOracle.Contract.ReleaseOracleCaller.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_ReleaseOracle *ReleaseOracleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.ReleaseOracleTransactor.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_ReleaseOracle *ReleaseOracleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.ReleaseOracleTransactor.contract.Transact(opts, method, params...)
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_ReleaseOracle *ReleaseOracleCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _ReleaseOracle.Contract.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_ReleaseOracle *ReleaseOracleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_ReleaseOracle *ReleaseOracleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.contract.Transact(opts, method, params...)
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCaller) AuthProposals(opts *bind.CallOpts) ([]common.Address, error) {
-	var (
-		ret0 = new([]common.Address)
-	)
-	out := ret0
-	err := _ReleaseOracle.contract.Call(opts, out, "authProposals")
-	return *ret0, err
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleSession) AuthProposals() ([]common.Address, error) {
-	return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts)
-}
-
-// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c.
-//
-// Solidity: function authProposals() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) AuthProposals() ([]common.Address, error) {
-	return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts)
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleCaller) AuthVotes(opts *bind.CallOpts, user common.Address) (struct {
-	Promote []common.Address
-	Demote  []common.Address
-}, error) {
-	ret := new(struct {
-		Promote []common.Address
-		Demote  []common.Address
-	})
-	out := ret
-	err := _ReleaseOracle.contract.Call(opts, out, "authVotes", user)
-	return *ret, err
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleSession) AuthVotes(user common.Address) (struct {
-	Promote []common.Address
-	Demote  []common.Address
-}, error) {
-	return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user)
-}
-
-// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe.
-//
-// Solidity: function authVotes(user address) constant returns(promote address[], demote address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) AuthVotes(user common.Address) (struct {
-	Promote []common.Address
-	Demote  []common.Address
-}, error) {
-	return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user)
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleCaller) CurrentVersion(opts *bind.CallOpts) (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Time   *big.Int
-}, error) {
-	ret := new(struct {
-		Major  uint32
-		Minor  uint32
-		Patch  uint32
-		Commit [20]byte
-		Time   *big.Int
-	})
-	out := ret
-	err := _ReleaseOracle.contract.Call(opts, out, "currentVersion")
-	return *ret, err
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleSession) CurrentVersion() (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Time   *big.Int
-}, error) {
-	return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts)
-}
-
-// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86.
-//
-// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256)
-func (_ReleaseOracle *ReleaseOracleCallerSession) CurrentVersion() (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Time   *big.Int
-}, error) {
-	return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts)
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleCaller) ProposedVersion(opts *bind.CallOpts) (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Pass   []common.Address
-	Fail   []common.Address
-}, error) {
-	ret := new(struct {
-		Major  uint32
-		Minor  uint32
-		Patch  uint32
-		Commit [20]byte
-		Pass   []common.Address
-		Fail   []common.Address
-	})
-	out := ret
-	err := _ReleaseOracle.contract.Call(opts, out, "proposedVersion")
-	return *ret, err
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleSession) ProposedVersion() (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Pass   []common.Address
-	Fail   []common.Address
-}, error) {
-	return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts)
-}
-
-// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648.
-//
-// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) ProposedVersion() (struct {
-	Major  uint32
-	Minor  uint32
-	Patch  uint32
-	Commit [20]byte
-	Pass   []common.Address
-	Fail   []common.Address
-}, error) {
-	return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts)
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCaller) Signers(opts *bind.CallOpts) ([]common.Address, error) {
-	var (
-		ret0 = new([]common.Address)
-	)
-	out := ret0
-	err := _ReleaseOracle.contract.Call(opts, out, "signers")
-	return *ret0, err
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleSession) Signers() ([]common.Address, error) {
-	return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts)
-}
-
-// Signers is a free data retrieval call binding the contract method 0x46f0975a.
-//
-// Solidity: function signers() constant returns(address[])
-func (_ReleaseOracle *ReleaseOracleCallerSession) Signers() ([]common.Address, error) {
-	return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Demote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.contract.Transact(opts, "demote", user)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Demote(user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Demote is a paid mutator transaction binding the contract method 0x5c3d005d.
-//
-// Solidity: function demote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Demote(user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Nuke(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _ReleaseOracle.contract.Transact(opts, "nuke")
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleSession) Nuke() (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts)
-}
-
-// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8.
-//
-// Solidity: function nuke() returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Nuke() (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Promote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.contract.Transact(opts, "promote", user)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Promote(user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Promote is a paid mutator transaction binding the contract method 0xd0e0813a.
-//
-// Solidity: function promote(user address) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Promote(user common.Address) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleTransactor) Release(opts *bind.TransactOpts, major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
-	return _ReleaseOracle.contract.Transact(opts, "release", major, minor, patch, commit)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit)
-}
-
-// Release is a paid mutator transaction binding the contract method 0xd67cbec9.
-//
-// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns()
-func (_ReleaseOracle *ReleaseOracleTransactorSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) {
-	return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit)
-}
diff --git a/release/contract.sol b/release/contract.sol
deleted file mode 100644
index fedf646c0..000000000
--- a/release/contract.sol
+++ /dev/null
@@ -1,249 +0,0 @@
-// Copyright 2016 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/>.
-
-// ReleaseOracle is an Ethereum contract to store the current and previous
-// versions of the go-ethereum implementation. Its goal is to allow Geth to
-// check for new releases automatically without the need to consult a central
-// repository.
-//
-// The contract takes a vote based approach on both assigning authorised signers
-// as well as signing off on new Geth releases.
-//
-// Note, when a signer is demoted, the currently pending release is auto-nuked.
-// The reason is to prevent suprises where a demotion actually tilts the votes
-// in favor of one voter party and pushing out a new release as a consequence of
-// a simple demotion.
-contract ReleaseOracle {
-  // Votes is an internal data structure to count votes on a specific proposal
-  struct Votes {
-    address[] pass; // List of signers voting to pass a proposal
-    address[] fail; // List of signers voting to fail a proposal
-  }
-
-  // Version is the version details of a particular Geth release
-  struct Version {
-    uint32  major;  // Major version component of the release
-    uint32  minor;  // Minor version component of the release
-    uint32  patch;  // Patch version component of the release
-    bytes20 commit; // Git SHA1 commit hash of the release
-
-    uint64  time;  // Timestamp of the release approval
-    Votes   votes; // Votes that passed this release
-  }
-
-  // Oracle authorization details
-  mapping(address => bool) authorised; // Set of accounts allowed to vote on updating the contract
-  address[]                voters;     // List of addresses currently accepted as signers
-
-  // Various proposals being voted on
-  mapping(address => Votes) authProps; // Currently running user authorization proposals
-  address[]                 authPend;  // List of addresses being voted on (map indexes)
-
-  Version   verProp;  // Currently proposed release being voted on
-  Version[] releases; // All the positively voted releases
-
-  // isSigner is a modifier to authorize contract transactions.
-  modifier isSigner() {
-    if (authorised[msg.sender]) {
-      _
-    }
-  }
-
-  // Constructor to assign the initial set of signers.
-  function ReleaseOracle(address[] signers) {
-    // If no signers were specified, assign the creator as the sole signer
-    if (signers.length == 0) {
-      authorised[msg.sender] = true;
-      voters.push(msg.sender);
-      return;
-    }
-    // Otherwise assign the individual signers one by one
-    for (uint i = 0; i < signers.length; i++) {
-      authorised[signers[i]] = true;
-      voters.push(signers[i]);
-    }
-  }
-
-  // signers is an accessor method to retrieve all te signers (public accessor
-  // generates an indexed one, not a retreive-all version).
-  function signers() constant returns(address[]) {
-    return voters;
-  }
-
-  // authProposals retrieves the list of addresses that authorization proposals
-  // are currently being voted on.
-  function authProposals() constant returns(address[]) {
-    return authPend;
-  }
-
-  // authVotes retrieves the current authorization votes for a particular user
-  // to promote him into the list of signers, or demote him from there.
-  function authVotes(address user) constant returns(address[] promote, address[] demote) {
-    return (authProps[user].pass, authProps[user].fail);
-  }
-
-  // currentVersion retrieves the semantic version, commit hash and release time
-  // of the currently votec active release.
-  function currentVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, uint time) {
-    if (releases.length == 0) {
-      return (0, 0, 0, 0, 0);
-    }
-    var release = releases[releases.length - 1];
-
-    return (release.major, release.minor, release.patch, release.commit, release.time);
-  }
-
-  // proposedVersion retrieves the semantic version, commit hash and the current
-  // votes for the next proposed release.
-  function proposedVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, address[] pass, address[] fail) {
-    return (verProp.major, verProp.minor, verProp.patch, verProp.commit, verProp.votes.pass, verProp.votes.fail);
-  }
-
-  // promote pitches in on a voting campaign to promote a new user to a signer
-  // position.
-  function promote(address user) {
-    updateSigner(user, true);
-  }
-
-  // demote pitches in on a voting campaign to demote an authorised user from
-  // its signer position.
-  function demote(address user) {
-    updateSigner(user, false);
-  }
-
-  // release votes for a particular version to be included as the next release.
-  function release(uint32 major, uint32 minor, uint32 patch, bytes20 commit) {
-    updateRelease(major, minor, patch, commit, true);
-  }
-
-  // nuke votes for the currently proposed version to not be included as the next
-  // release. Nuking doesn't require a specific version number for simplicity.
-  function nuke() {
-    updateRelease(0, 0, 0, 0, false);
-  }
-
-  // updateSigner marks a vote for changing the status of an Ethereum user, either
-  // for or against the user being an authorised signer.
-  function updateSigner(address user, bool authorize) internal isSigner {
-    // Gather the current votes and ensure we don't double vote
-    Votes votes = authProps[user];
-    for (uint i = 0; i < votes.pass.length; i++) {
-      if (votes.pass[i] == msg.sender) {
-        return;
-      }
-    }
-    for (i = 0; i < votes.fail.length; i++) {
-      if (votes.fail[i] == msg.sender) {
-        return;
-      }
-    }
-    // If no authorization proposal is open, add the user to the index for later lookups
-    if (votes.pass.length == 0 && votes.fail.length == 0) {
-      authPend.push(user);
-    }
-    // Cast the vote and return if the proposal cannot be resolved yet
-    if (authorize) {
-      votes.pass.push(msg.sender);
-      if (votes.pass.length <= voters.length / 2) {
-        return;
-      }
-    } else {
-      votes.fail.push(msg.sender);
-      if (votes.fail.length <= voters.length / 2) {
-        return;
-      }
-    }
-    // Proposal resolved in our favor, execute whatever we voted on
-    if (authorize && !authorised[user]) {
-      authorised[user] = true;
-      voters.push(user);
-    } else if (!authorize && authorised[user]) {
-      authorised[user] = false;
-
-      for (i = 0; i < voters.length; i++) {
-        if (voters[i] == user) {
-          voters[i] = voters[voters.length - 1];
-          voters.length--;
-
-          delete verProp; // Nuke any version proposal (no suprise releases!)
-          break;
-        }
-      }
-    }
-    // Finally delete the resolved proposal, index and garbage collect
-    delete authProps[user];
-
-    for (i = 0; i < authPend.length; i++) {
-      if (authPend[i] == user) {
-        authPend[i] = authPend[authPend.length - 1];
-        authPend.length--;
-        break;
-      }
-    }
-  }
-
-  // updateRelease votes for a particular version to be included as the next release,
-  // or for the currently proposed release to be nuked out.
-  function updateRelease(uint32 major, uint32 minor, uint32 patch, bytes20 commit, bool release) internal isSigner {
-    // Skip nuke votes if no proposal is pending
-    if (!release && verProp.votes.pass.length == 0) {
-      return;
-    }
-    // Mark a new release if no proposal is pending
-    if (verProp.votes.pass.length == 0) {
-      verProp.major  = major;
-      verProp.minor  = minor;
-      verProp.patch  = patch;
-      verProp.commit = commit;
-    }
-    // Make sure positive votes match the current proposal
-    if (release && (verProp.major != major || verProp.minor != minor || verProp.patch != patch || verProp.commit != commit)) {
-      return;
-    }
-    // Gather the current votes and ensure we don't double vote
-    Votes votes = verProp.votes;
-    for (uint i = 0; i < votes.pass.length; i++) {
-      if (votes.pass[i] == msg.sender) {
-        return;
-      }
-    }
-    for (i = 0; i < votes.fail.length; i++) {
-      if (votes.fail[i] == msg.sender) {
-        return;
-      }
-    }
-    // Cast the vote and return if the proposal cannot be resolved yet
-    if (release) {
-      votes.pass.push(msg.sender);
-      if (votes.pass.length <= voters.length / 2) {
-        return;
-      }
-    } else {
-      votes.fail.push(msg.sender);
-      if (votes.fail.length <= voters.length / 2) {
-        return;
-      }
-    }
-    // Proposal resolved in our favor, execute whatever we voted on
-    if (release) {
-      verProp.time = uint64(now);
-      releases.push(verProp);
-      delete verProp;
-    } else {
-      delete verProp;
-    }
-  }
-}
diff --git a/release/contract_test.go b/release/contract_test.go
deleted file mode 100644
index 11a039992..000000000
--- a/release/contract_test.go
+++ /dev/null
@@ -1,374 +0,0 @@
-// Copyright 2016 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 release
-
-import (
-	"crypto/ecdsa"
-	"math/big"
-	"testing"
-
-	"github.com/ethereum/go-ethereum/accounts/abi/bind"
-	"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/crypto"
-)
-
-// setupReleaseTest creates a blockchain simulator and deploys a version oracle
-// contract for testing.
-func setupReleaseTest(t *testing.T, prefund ...*ecdsa.PrivateKey) (*ecdsa.PrivateKey, *ReleaseOracle, *backends.SimulatedBackend) {
-	// Generate a new random account and a funded simulator
-	key, _ := crypto.GenerateKey()
-	auth := bind.NewKeyedTransactor(key)
-
-	accounts := []core.GenesisAccount{{Address: auth.From, Balance: big.NewInt(10000000000)}}
-	for _, key := range prefund {
-		accounts = append(accounts, core.GenesisAccount{Address: crypto.PubkeyToAddress(key.PublicKey), Balance: big.NewInt(10000000000)})
-	}
-	sim := backends.NewSimulatedBackend(accounts...)
-
-	// Deploy a version oracle contract, commit and return
-	_, _, oracle, err := DeployReleaseOracle(auth, sim, []common.Address{auth.From})
-	if err != nil {
-		t.Fatalf("Failed to deploy version contract: %v", err)
-	}
-	sim.Commit()
-
-	return key, oracle, sim
-}
-
-// Tests that the version contract can be deployed and the creator is assigned
-// the sole authorized signer.
-func TestContractCreation(t *testing.T) {
-	key, oracle, _ := setupReleaseTest(t)
-
-	owner := crypto.PubkeyToAddress(key.PublicKey)
-	signers, err := oracle.Signers(nil)
-	if err != nil {
-		t.Fatalf("Failed to retrieve list of signers: %v", err)
-	}
-	if len(signers) != 1 || signers[0] != owner {
-		t.Fatalf("Initial signer mismatch: have %v, want %v", signers, owner)
-	}
-}
-
-// Tests that subsequent signers can be promoted, each requiring half plus one
-// votes for it to pass through.
-func TestSignerPromotion(t *testing.T) {
-	// Prefund a few accounts to authorize with and create the oracle
-	keys := make([]*ecdsa.PrivateKey, 5)
-	for i := 0; i < len(keys); i++ {
-		keys[i], _ = crypto.GenerateKey()
-	}
-	key, oracle, sim := setupReleaseTest(t, keys...)
-
-	// Gradually promote the keys, until all are authorized
-	keys = append([]*ecdsa.PrivateKey{key}, keys...)
-	for i := 1; i < len(keys); i++ {
-		// Check that no votes are accepted from the not yet authed user
-		if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil {
-			t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		pend, err := oracle.AuthProposals(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err)
-		}
-		if len(pend) != 0 {
-			t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend))
-		}
-		// Promote with half - 1 voters and check that the user's not yet authorized
-		for j := 0; j < i/2; j++ {
-			if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-
-		signers, err := oracle.Signers(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err)
-		}
-		if len(signers) != i {
-			t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i)
-		}
-		// Promote with the last one needed to pass the promotion
-		if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-			t.Fatalf("Iter #%d: failed valid promotion completion attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		signers, err = oracle.Signers(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err)
-		}
-		if len(signers) != i+1 {
-			t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i+1)
-		}
-	}
-}
-
-// Tests that subsequent signers can be demoted, each requiring half plus one
-// votes for it to pass through.
-func TestSignerDemotion(t *testing.T) {
-	// Prefund a few accounts to authorize with and create the oracle
-	keys := make([]*ecdsa.PrivateKey, 5)
-	for i := 0; i < len(keys); i++ {
-		keys[i], _ = crypto.GenerateKey()
-	}
-	key, oracle, sim := setupReleaseTest(t, keys...)
-
-	// Authorize all the keys as valid signers and verify cardinality
-	keys = append([]*ecdsa.PrivateKey{key}, keys...)
-	for i := 1; i < len(keys); i++ {
-		for j := 0; j <= i/2; j++ {
-			if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-	}
-	signers, err := oracle.Signers(nil)
-	if err != nil {
-		t.Fatalf("Failed to retrieve list of signers: %v", err)
-	}
-	if len(signers) != len(keys) {
-		t.Fatalf("Signer count mismatch: have %v, want %v", len(signers), len(keys))
-	}
-	// Gradually demote users until we run out of signers
-	for i := len(keys) - 1; i >= 0; i-- {
-		// Demote with half - 1 voters and check that the user's not yet dropped
-		for j := 0; j < (i+1)/2; j++ {
-			if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid demotion attempt: %v", len(keys)-i, err)
-			}
-		}
-		sim.Commit()
-
-		signers, err := oracle.Signers(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err)
-		}
-		if len(signers) != i+1 {
-			t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i+1)
-		}
-		// Demote with the last one needed to pass the demotion
-		if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[(i+1)/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-			t.Fatalf("Iter #%d: failed valid demotion completion attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		signers, err = oracle.Signers(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err)
-		}
-		if len(signers) != i {
-			t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i)
-		}
-		// Check that no votes are accepted from the already demoted users
-		if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil {
-			t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		pend, err := oracle.AuthProposals(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err)
-		}
-		if len(pend) != 0 {
-			t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend))
-		}
-	}
-}
-
-// Tests that new versions can be released, honouring both voting rights as well
-// as the minimum required vote count.
-func TestVersionRelease(t *testing.T) {
-	// Prefund a few accounts to authorize with and create the oracle
-	keys := make([]*ecdsa.PrivateKey, 5)
-	for i := 0; i < len(keys); i++ {
-		keys[i], _ = crypto.GenerateKey()
-	}
-	key, oracle, sim := setupReleaseTest(t, keys...)
-
-	// Track the "current release"
-	var (
-		verMajor  = uint32(0)
-		verMinor  = uint32(0)
-		verPatch  = uint32(0)
-		verCommit = [20]byte{}
-	)
-	// Gradually push releases, always requiring more signers than previously
-	keys = append([]*ecdsa.PrivateKey{key}, keys...)
-	for i := 1; i < len(keys); i++ {
-		// Check that no votes are accepted from the not yet authed user
-		if _, err := oracle.Release(bind.NewKeyedTransactor(keys[i]), 0, 0, 0, [20]byte{0}); err != nil {
-			t.Fatalf("Iter #%d: failed invalid release attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		prop, err := oracle.ProposedVersion(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
-		}
-		if len(prop.Pass) != 0 {
-			t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want 0", i, len(prop.Pass))
-		}
-		// Authorize the user to make releases
-		for j := 0; j <= i/2; j++ {
-			if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-
-		// Propose release with half voters and check that the release does not yet go through
-		for j := 0; j < (i+1)/2; j++ {
-			if _, err = oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
-				t.Fatalf("Iter #%d: failed valid release attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-
-		ver, err := oracle.CurrentVersion(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err)
-		}
-		if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit {
-			t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit)
-		}
-
-		// Pass the release and check that it became the next version
-		verMajor, verMinor, verPatch, verCommit = uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}
-		if _, err = oracle.Release(bind.NewKeyedTransactor(keys[(i+1)/2]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
-			t.Fatalf("Iter #%d: failed valid release completion attempt: %v", i, err)
-		}
-		sim.Commit()
-
-		ver, err = oracle.CurrentVersion(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err)
-		}
-		if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit {
-			t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit)
-		}
-	}
-}
-
-// Tests that proposed versions can be nuked out of existence.
-func TestVersionNuking(t *testing.T) {
-	// Prefund a few accounts to authorize with and create the oracle
-	keys := make([]*ecdsa.PrivateKey, 9)
-	for i := 0; i < len(keys); i++ {
-		keys[i], _ = crypto.GenerateKey()
-	}
-	key, oracle, sim := setupReleaseTest(t, keys...)
-
-	// Authorize all the keys as valid signers
-	keys = append([]*ecdsa.PrivateKey{key}, keys...)
-	for i := 1; i < len(keys); i++ {
-		for j := 0; j <= i/2; j++ {
-			if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-	}
-	// Propose releases with more and more keys, always retaining enough users to nuke the proposals
-	for i := 1; i < (len(keys)+1)/2; i++ {
-		// Propose release with an initial set of signers
-		for j := 0; j < i; j++ {
-			if _, err := oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil {
-				t.Fatalf("Iter #%d: failed valid proposal attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-
-		prop, err := oracle.ProposedVersion(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
-		}
-		if len(prop.Pass) != i {
-			t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want %d", i, len(prop.Pass), i)
-		}
-		// Nuke the release with half+1 voters
-		for j := i; j <= i+(len(keys)+1)/2; j++ {
-			if _, err := oracle.Nuke(bind.NewKeyedTransactor(keys[j])); err != nil {
-				t.Fatalf("Iter #%d: failed valid nuke attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-
-		prop, err = oracle.ProposedVersion(nil)
-		if err != nil {
-			t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err)
-		}
-		if len(prop.Pass) != 0 || len(prop.Fail) != 0 {
-			t.Fatalf("Iter #%d: proposal vote count mismatch: have %d/%d pass/fail, want 0/0", i, len(prop.Pass), len(prop.Fail))
-		}
-	}
-}
-
-// Tests that demoting a signer will auto-nuke the currently pending release.
-func TestVersionAutoNuke(t *testing.T) {
-	// Prefund a few accounts to authorize with and create the oracle
-	keys := make([]*ecdsa.PrivateKey, 5)
-	for i := 0; i < len(keys); i++ {
-		keys[i], _ = crypto.GenerateKey()
-	}
-	key, oracle, sim := setupReleaseTest(t, keys...)
-
-	// Authorize all the keys as valid signers
-	keys = append([]*ecdsa.PrivateKey{key}, keys...)
-	for i := 1; i < len(keys); i++ {
-		for j := 0; j <= i/2; j++ {
-			if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil {
-				t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err)
-			}
-		}
-		sim.Commit()
-	}
-	// Make a release proposal and check it's existence
-	if _, err := oracle.Release(bind.NewKeyedTransactor(keys[0]), 1, 2, 3, [20]byte{4}); err != nil {
-		t.Fatalf("Failed valid proposal attempt: %v", err)
-	}
-	sim.Commit()
-
-	prop, err := oracle.ProposedVersion(nil)
-	if err != nil {
-		t.Fatalf("Failed to retrieve active proposal: %v", err)
-	}
-	if len(prop.Pass) != 1 {
-		t.Fatalf("Proposal vote count mismatch: have %d, want 1", len(prop.Pass))
-	}
-	// Demote a signer and check release proposal deletion
-	for i := 0; i <= len(keys)/2; i++ {
-		if _, err := oracle.Demote(bind.NewKeyedTransactor(keys[i]), crypto.PubkeyToAddress(keys[len(keys)-1].PublicKey)); err != nil {
-			t.Fatalf("Iter #%d: failed valid demotion attempt: %v", i, err)
-		}
-	}
-	sim.Commit()
-
-	prop, err = oracle.ProposedVersion(nil)
-	if err != nil {
-		t.Fatalf("Failed to retrieve active proposal: %v", err)
-	}
-	if len(prop.Pass) != 0 {
-		t.Fatalf("Proposal vote count mismatch: have %d, want 0", len(prop.Pass))
-	}
-}
diff --git a/release/generator.go b/release/generator.go
deleted file mode 100644
index 1553e0612..000000000
--- a/release/generator.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2016 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/>.
-
-//go:generate abigen --sol ./contract.sol --pkg release --out ./contract.go
-
-package release
diff --git a/release/release.go b/release/release.go
deleted file mode 100644
index 21b5e2ce2..000000000
--- a/release/release.go
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright 2016 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 release contains the node service that tracks client releases.
-package release
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/ethereum/go-ethereum/accounts/abi/bind"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/eth"
-	"github.com/ethereum/go-ethereum/logger"
-	"github.com/ethereum/go-ethereum/logger/glog"
-	"github.com/ethereum/go-ethereum/node"
-	"github.com/ethereum/go-ethereum/p2p"
-	"github.com/ethereum/go-ethereum/rpc"
-	"golang.org/x/net/context"
-)
-
-// Interval to check for new releases
-const releaseRecheckInterval = time.Hour
-
-// Config contains the configurations of the release service.
-type Config struct {
-	Oracle common.Address // Ethereum address of the release oracle
-	Major  uint32         // Major version component of the release
-	Minor  uint32         // Minor version component of the release
-	Patch  uint32         // Patch version component of the release
-	Commit [20]byte       // Git SHA1 commit hash of the release
-}
-
-// ReleaseService is a node service that periodically checks the blockchain for
-// newly released versions of the client being run and issues a warning to the
-// user about it.
-type ReleaseService struct {
-	config Config          // Current version to check releases against
-	oracle *ReleaseOracle  // Native binding to the release oracle contract
-	quit   chan chan error // Quit channel to terminate the version checker
-}
-
-// NewReleaseService creates a new service to periodically check for new client
-// releases and notify the user of such.
-func NewReleaseService(ctx *node.ServiceContext, config Config) (node.Service, error) {
-	// Retrieve the Ethereum service dependency to access the blockchain
-	var ethereum *eth.Ethereum
-	if err := ctx.Service(&ethereum); err != nil {
-		return nil, err
-	}
-	// Construct the release service
-	contract, err := NewReleaseOracle(config.Oracle, eth.NewContractBackend(ethereum))
-	if err != nil {
-		return nil, err
-	}
-	return &ReleaseService{
-		config: config,
-		oracle: contract,
-		quit:   make(chan chan error),
-	}, nil
-}
-
-// Protocols returns an empty list of P2P protocols as the release service does
-// not have a networking component.
-func (r *ReleaseService) Protocols() []p2p.Protocol { return nil }
-
-// APIs returns an empty list of RPC descriptors as the release service does not
-// expose any functioanlity to the outside world.
-func (r *ReleaseService) APIs() []rpc.API { return nil }
-
-// Start spawns the periodic version checker goroutine
-func (r *ReleaseService) Start(server *p2p.Server) error {
-	go r.checker()
-	return nil
-}
-
-// Stop terminates all goroutines belonging to the service, blocking until they
-// are all terminated.
-func (r *ReleaseService) Stop() error {
-	errc := make(chan error)
-	r.quit <- errc
-	return <-errc
-}
-
-// checker runs indefinitely in the background, periodically checking for new
-// client releases.
-func (r *ReleaseService) checker() {
-	// Set up the timers to periodically check for releases
-	timer := time.NewTimer(0) // Immediately fire a version check
-	defer timer.Stop()
-
-	for {
-		select {
-		// If the time arrived, check for a new release
-		case <-timer.C:
-			// Rechedule the timer before continuing
-			timer.Reset(releaseRecheckInterval)
-
-			// Retrieve the current version, and handle missing contracts gracefully
-			ctx, _ := context.WithTimeout(context.Background(), time.Second*5)
-			opts := &bind.CallOpts{Context: ctx}
-			version, err := r.oracle.CurrentVersion(opts)
-			if err != nil {
-				if err == bind.ErrNoCode {
-					glog.V(logger.Debug).Infof("Release oracle not found at %x", r.config.Oracle)
-					continue
-				}
-				glog.V(logger.Error).Infof("Failed to retrieve current release: %v", err)
-				continue
-			}
-			// Version was successfully retrieved, notify if newer than ours
-			if version.Major > r.config.Major ||
-				(version.Major == r.config.Major && version.Minor > r.config.Minor) ||
-				(version.Major == r.config.Major && version.Minor == r.config.Minor && version.Patch > r.config.Patch) {
-
-				warning := fmt.Sprintf("Client v%d.%d.%d-%x seems older than the latest upstream release v%d.%d.%d-%x",
-					r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4])
-				howtofix := fmt.Sprintf("Please check https://github.com/ethereum/go-ethereum/releases for new releases")
-				separator := strings.Repeat("-", len(warning))
-
-				glog.V(logger.Warn).Info(separator)
-				glog.V(logger.Warn).Info(warning)
-				glog.V(logger.Warn).Info(howtofix)
-				glog.V(logger.Warn).Info(separator)
-			} else {
-				glog.V(logger.Debug).Infof("Client v%d.%d.%d-%x seems up to date with upstream v%d.%d.%d-%x",
-					r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4])
-			}
-
-		// If termination was requested, return
-		case errc := <-r.quit:
-			errc <- nil
-			return
-		}
-	}
-}