ethereum

package
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 Go to latest Published: Feb 29, 2024 License: Apache-2.0 Imports: 29 Imported by: 0

README

Safe Ethereum Contracts Deployment

1 Deploy Safe Singleton Factory

  • Run git clone https://github.com/MixinNetwork/safe-singleton-factory
  • Run yarn install
  • Set RPC in the .env file for the network.
  • Set MNEMONIC in the .env file
  • Run yarn estimate-compile
  • Run yarn submit

The deployment information will be saved in safe-singleton-factory/artifacts/<chain_id>/deployment.json.

To deploy safe contracts in the next step, it's better to push changes of artifacts folder to your own fork.

2 Deploy Safe Contracts

  • Run git clone https://github.com/MixinNetwork/safe-contracts.git
  • Run git checkout feature/mixin-safe-guard (contracts version: v1.4.1)
  • Run yarn install (Do this every time before deploying contracts if @gnosis.pm/safe-singleton-factory in package.json is your own fork)
  • Set MNEMONIC in the .env file
  • Set CUSTOM_DETERMINISTIC_DEPLOYMENT = true in the .env file
  • Run rm -r deployments if needed
For custom network like mvm
  • Set NODE_URL in the .env file for the network.
  • Run yarn deploy-all custom
For infura based network
  • Set INFURA_KEY in .env
  • Run yarn deploy-all <network>

For some networks or custom network, you might need to add network rpc host in the submitSources function of node_modules/hardhat-deploy/dist/src/etherscan.js in contract verification step.

// add mvm rpc host
case '73927':
    host = 'https://scan.mvm.dev';
    break;

Documentation

Index

Constants

View Source 
const (
	ChainEthereum = 2
	ChainMVM      = 4
	ChainPolygon  = 6

	ValuePrecision = 18
	ValueDust      = 100000000000000

	TimeLockMinimum = time.Hour * 1
	TimeLockMaximum = time.Hour * 24 * 365

	TypeETHTx       = 1
	TypeERC20Tx     = 2
	TypeMultiSendTx = 3

	EthereumEmptyAddress                        = "0x0000000000000000000000000000000000000000"
	EthereumSafeProxyFactoryAddress             = "0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67"
	EthereumSafeL2Address                       = "0x29fcB43b46531BcA003ddC8FCB67FFE91900C762"
	EthereumCompatibilityFallbackHandlerAddress = "0xfd0732Dc9E303f09fCEf3a7388Ad10A83459Ec99"
	EthereumMultiSendAddress                    = "0x38869bf66a61cF6bDB996A6aE40D5853Fd43B526"
	EthereumSafeGuardAddress                    = "0x5cFE246E7F5d2473e34D0F2B33552076a682d68C"
)

Variables

This section is empty.

Functions

func BuildChainAssetId 

func BuildChainAssetId(base, asset string) string

func BuildGnosisSafe 

func BuildGnosisSafe(ctx context.Context, rpc, holder, signer, observer, rid string, lock time.Duration, chain byte) (*GnosisSafe, *SafeTransaction, error)

func CheckFinalization 

func CheckFinalization(num uint64, chain byte) bool

func CheckSafeAccountDeployed 

func CheckSafeAccountDeployed(rpc, address string) (bool, bool, error)

func CheckTransactionPartiallySignedBy 

func CheckTransactionPartiallySignedBy(raw, public string) bool

func DeploySafeAccount 

func DeploySafeAccount(ctx context.Context, rpc, key string, chainId int64, owners []string, threshold int64) error

func GenerateAssetId 

func GenerateAssetId(chain byte, assetKey string) string

func GetEvmChainID 

func GetEvmChainID(chain int64) int64

func GetMixinChainID 

func GetMixinChainID(chain int64) string

func GetNonce 

func GetNonce(rpc, address string) (int64, error)

func GetNonceAtBlock 

func GetNonceAtBlock(rpc, address string, blockNumber *big.Int) (*big.Int, error)

func GetOrDeploySafeAccount 

func GetOrDeploySafeAccount(ctx context.Context, rpc, key string, chainId int64, owners []string, threshold int64, timelock, observerIndex int64, tx *SafeTransaction) (*common.Address, error)

func GetOwners 

func GetOwners(rpc, address string) ([]common.Address, error)

func GetSafeAccountAddress 

func GetSafeAccountAddress(owners []string, threshold int64) common.Address

func GetSafeLastTxTime 

func GetSafeLastTxTime(rpc, address string) (time.Time, error)

func GetSortedSafeOwners 

func GetSortedSafeOwners(holder, signer, observer string) ([]string, []string)

func GetTokenBalanceAtBlock 

func GetTokenBalanceAtBlock(rpc, tokenAddress, address string, blockNumber *big.Int) (*big.Int, error)

func HashMessageForSignature 

func HashMessageForSignature(msg string) []byte

func NormalizeAddress 

func NormalizeAddress(addr string) string

func ParseAmount 

func ParseAmount(amount string, decimals int32) *big.Int

func ParseEthereumCompressedPublicKey 

func ParseEthereumCompressedPublicKey(public string) (*common.Address, error)

func PrivToAddress 

func PrivToAddress(priv string) (*common.Address, error)

func ProcessSignature 

func ProcessSignature(signature []byte) []byte

func RPCGetAddressBalanceAtBlock 

func RPCGetAddressBalanceAtBlock(rpc, blockHeight, address string) (*big.Int, error)

func RPCGetBlockHash 

func RPCGetBlockHash(rpc string, height int64) (string, error)

func RPCGetBlockHeight 

func RPCGetBlockHeight(rpc string) (int64, error)

func RPCGetGasPrice 

func RPCGetGasPrice(rpc string) (*big.Int, error)

func UnitAmount 

func UnitAmount(amount *big.Int, decimals int32) string

func VerifyAssetKey 

func VerifyAssetKey(assetKey string) error

func VerifyDeposit 

func VerifyDeposit(ctx context.Context, chain byte, rpc, hash, chainId, assetAddress, destination string, index int64, amount *big.Int) (*Transfer, *RPCTransaction, error)

func VerifyHashSignature 

func VerifyHashSignature(public string, hash, sig []byte) error

func VerifyHolderKey 

func VerifyHolderKey(public string) error

func VerifyMessageSignature 

func VerifyMessageSignature(public string, msg, sig []byte) error

Types

type Asset 

type Asset struct {
	Address  string
	Id       string
	Symbol   string
	Name     string
	Decimals uint32
	Chain    byte
}

func FetchAsset 

func FetchAsset(chain byte, rpc, address string) (*Asset, error)

type GnosisSafe 

type GnosisSafe struct {
	Sequence uint32
	Address  string
	TxHash   string
}

func UnmarshalGnosisSafe 

func UnmarshalGnosisSafe(extra []byte) (*GnosisSafe, error)

func (*GnosisSafe) Marshal 

func (gs *GnosisSafe) Marshal() []byte

type Output 

type Output struct {
	TokenAddress string
	Destination  string
	Amount       *big.Int
}

type RPCBlock 

type RPCBlock struct {
	Hash      string   `json:"hash"`
	Number    string   `json:"number"`
	Tx        []string `json:"transactions"`
	Timestamp string   `json:"timestamp"`

	Height uint64
	Time   time.Time
}

func RPCGetBlock 

func RPCGetBlock(rpc, hash string) (*RPCBlock, error)

type RPCBlockCallTrace 

type RPCBlockCallTrace struct {
	Result *RPCTransactionCallTrace `json:"result"`
}

func RPCDebugTraceBlockByNumber 

func RPCDebugTraceBlockByNumber(rpc string, height int64) ([]*RPCBlockCallTrace, error)

type RPCBlockWithTransactions 

type RPCBlockWithTransactions struct {
	Hash   string            `json:"hash"`
	Number string            `json:"number"`
	Tx     []*RPCTransaction `json:"transactions"`

	Height uint64
}

func RPCGetBlockWithTransactions 

func RPCGetBlockWithTransactions(rpc string, height int64) (*RPCBlockWithTransactions, error)

type RPCTransaction 

type RPCTransaction struct {
	BlockHash        string `json:"blockHash"`
	BlockNumber      string `json:"blockNumber"`
	ChainID          string `json:"chainId"`
	From             string `json:"from"`
	Gas              string `json:"gas"`
	GasPrice         string `json:"gasPrice"`
	Hash             string `json:"hash"`
	Input            string `json:"input"`
	Nonce            string `json:"Nonce"`
	To               string `json:"to"`
	TransactionIndex string `json:"transactionIndex"`
	Type             string `json:"type"`
	Value            string `json:"value"`

	BlockHeight uint64
}

func RPCGetTransactionByHash 

func RPCGetTransactionByHash(rpc, hash string) (*RPCTransaction, error)

type RPCTransactionCallTrace 

type RPCTransactionCallTrace struct {
	Calls   []*RPCTransactionCallTrace `json:"calls"`
	Error   string                     `json:"error"`
	From    string                     `json:"from"`
	Gas     string                     `json:"gas"`
	GasUsed string                     `json:"gasUsed"`
	Input   string                     `json:"input"`
	Output  string                     `json:"output"`
	To      string                     `json:"to"`
	Type    string                     `json:"type"`
	Value   string                     `json:"value"`
}

func RPCDebugTraceTransactionByHash 

func RPCDebugTraceTransactionByHash(rpc, hash string) (*RPCTransactionCallTrace, error)

type SafeTransaction 

type SafeTransaction struct {
	TxHash         string
	ChainID        int64
	SafeAddress    string
	Destination    common.Address
	Value          *big.Int
	Data           []byte
	Operation      uint8
	SafeTxGas      *big.Int
	BaseGas        *big.Int
	GasPrice       *big.Int
	GasToken       common.Address
	RefundReceiver common.Address
	Nonce          *big.Int
	Message        []byte
	Signatures     [][]byte
}

func CreateEnableGuardTransaction 

func CreateEnableGuardTransaction(ctx context.Context, chainID int64, id, safeAddress, observerAddress string, timelock *big.Int) (*SafeTransaction, error)

func CreateMultiSendTransaction 

func CreateMultiSendTransaction(ctx context.Context, chainID int64, id, safeAddress string, outputs []*Output, nonce *big.Int) (*SafeTransaction, error)

func CreateTransaction 

func CreateTransaction(ctx context.Context, typ int, chainID int64, id, safeAddress, destination, tokenAddress, amount string, nonce *big.Int) (*SafeTransaction, error)

func CreateTransactionFromOutputs 

func CreateTransactionFromOutputs(ctx context.Context, typ int, chainId int64, id, safeAddress string, outputs []*Output, nonce *big.Int) (*SafeTransaction, error)

func UnmarshalSafeTransaction 

func UnmarshalSafeTransaction(b []byte) (*SafeTransaction, error)

func (*SafeTransaction) ExecTransaction 

func (tx *SafeTransaction) ExecTransaction(ctx context.Context, rpc, key string) (string, error)

func (*SafeTransaction) ExtractOutputs 

func (tx *SafeTransaction) ExtractOutputs() []*Output

func (*SafeTransaction) GetTransactionHash 

func (tx *SafeTransaction) GetTransactionHash() []byte

func (*SafeTransaction) Hash 

func (tx *SafeTransaction) Hash(id string) string

func (*SafeTransaction) Marshal 

func (tx *SafeTransaction) Marshal() []byte

func (*SafeTransaction) ValidTransaction 

func (tx *SafeTransaction) ValidTransaction(rpc string) (bool, error)

type Transfer 

type Transfer struct {
	Hash         string
	Index        int64
	TokenAddress string
	AssetId      string
	Sender       string
	Receiver     string
	Value        *big.Int
}

func GetERC20TransferLogFromBlock 

func GetERC20TransferLogFromBlock(ctx context.Context, rpc string, chain, height int64) ([]*Transfer, error)

func LoopBlockTraces 

func LoopBlockTraces(chain byte, chainId string, traces []*RPCBlockCallTrace, blockTxs []*RPCTransaction) []*Transfer

TODO cross-chain deposits might be lost, which are sended from emtpy address and not included in the block traces in polygon

func LoopCalls 

func LoopCalls(chain byte, chainId, hash string, trace *RPCTransactionCallTrace, index int64) ([]*Transfer, int64)

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