aquachain

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Published: Mar 11, 2018 License: GPL-3.0 Imports: 5 Imported by: 0

README

Aquachain

Build Status

General Purpose Smart Contract Distributed Super Computer

Only one AQUA reward every block. Avg block time is 197 seconds as of right now*. At block 42mil block rewards become zero (gas only)

GET AQUACHAIN

To begin, you must have aquachain command installed.

To build with go, use go get -v github.com/aquanetwork/aquachain/cmd/aquachain

To download binary release, see Releases

Apple/Linux Install: (Apple users, replace linux-amd64 with darwin-amd64)

sudo chmod +x aquachain-linux-amd64 			# make executable
sudo mv aquachain-linux-amd64 /usr/local/bin/aquachain 	# install
aquachain account new					# create new private/public key pair
aquachain --mine console				# start mining, open console

MINE AQUACHAIN

ONE TWO THREE

NOTE: If you see any errors, see TROUBLESHOOTING section. Instructions are for linux and/or apple. Windows users install to C:\Program Files\aquachain.exe

NOTE: If you are receiving failed messages when connecting to the network please download the bootstrap.dat file (you can find at the bottom of the readme) and add it to the same directory as the executable. From the command prompt type: 'aquachain import bootstrap.dat'

1)Create an account: This will create a wallet address where the mining rewards are stored. By default the last address created is where the mining rewards are sent. Type the following:

aquachain account new

2)After creating a password for the wallet, start the AquaChain console by running the following:

aquachain console

3)While in the console, there are many commands you can run. Before mining, it is recommended to check how many peers you are connected to. In order to do this, type admin.peers.length after connecting to the console. Any number greater than 0 shows you have access to the network. To begin mining type the following in the console:

> miner.start()

This will start by generating the DAG, which can take up to 30 minutes or more.

cpu

To specify the number of CPUs to use while mining, add a number in between the parenthesis. For example to run only 1 cpus, type miner.start(1). Dual core has 2 cpu. Quad core has 4 etc.

Use JSON-RPC for local copy of block explorer, or MEW.

Example command line for mining and using a LOCALLY stored copy of MEW AND the block explorer(found at http://explorer.aquanetwork.co):

aquachain --mine --rpc --rpccorsdomain='*' --rpcvhosts='*' --rpcapi 'eth,aqua,web3' console

This will listen on port 8543, so make sure to use 'http://localhost' and '8543' when setting up MEW custom node.

Resources

Explorer - http://explorer.aquanetwork.co/ Downloads - http://explorer.aquanetwork.co/dl/ Github - http://github.com/aquachain Github - http://github.com/aquanetwork/aquachain News, Chat: https://t.me/AquaCrypto

Check your downloads, latest release will be edited from here.

MD5
d7e943fd613554a7be52614ac6c2eccf  ./aquachain-linux64
a7d1c9fd7f42e9e88a11dc78056b2994  ./aquachain-1.0.exe
6f4c576d268169bc3e17277e71eec434  ./aquachain-linux32
e16fe29cc16824fe2183b73270ccb697  ./aquachain-mac-osx
bfeec6e0ca7c221df6b4d008a4bccc88  ./all/aquad-darwin-10.6-amd64.zip
bd8f0320fe7f0dd9c1cedf1fbe1c1b28  ./all/aquad-windows-4.0-amd64.exe.zip
34d9e48fa878242660a94af4d758a290  ./all/sha256sum.txt
949ce56b83b6a9b92b6a0831d7a783d2  ./all/aquad-linux-amd64.zip
300e5b306be118fd17fb27e5fe139edc  ./all/aqua-explorer.zip
5e6de1649b9bc89036e86ec53c871143  ./all/bootstrap-small.dat.zip
8e792d6fcee41203f87d73a11602517a  ./all/aquawallet-v3.20.01.zip
c7b5220f7c94eca6484b73d076f9d8b6  ./all/bootstrap.dat
554202723277cebe3795a7daa8c7e21c  ./all/aquad-linux-386.zip
a6d878a781693be56f89d72e2ae5bd07  ./all/bootstrap.dat.zip
c7e2e0dc11f7f19c3782905ef7f717aa  ./all/aquawallet-v3.20.01.tar.gz
6b85f0bf06143571adfdb0a0531651bf  ./all/aquachain-1.0.0.tar.gz
f63932cad00a43286753d58d810a2965  ./all/bootstrap-small.dat

SHA256
30f8923879478fe159fc8d9366f2d027819c9f04110a6e3382dae37ab6a804b9  ./aquachain-linux64
5c775b6394566bdb7b2a1758adb515a946cfa541dfc423b9215677b41d1eef17  ./aquachain-1.0.exe
a48bc273b3629962cf523ca09c18f2e99fde8237e43127aae523f9d7969c2b68  ./aquachain-linux32
a3e08de687caf54fc659acd55d1417dff686064e16ccd3a43fd0d14ad919dd00  ./aquachain-mac-osx
e35a54eeba4e8bbc2ff6f97e383b690fca4406a1f388a9fba698745e9b9e6bbe  ./all/aquad-darwin-10.6-amd64.zip
7818879654aacedc667662d466dc463c1bc257982c715fe9f03b3e934b649aa3  ./all/aquad-windows-4.0-amd64.exe.zip
8d7662047f63c79cfd7c481dc98b2933d16bcfdd0072254459e97da4e680138b  ./all/sha256sum.txt
6683e2d44bca62d798324d54a86520b5cc6e59475063f3fc49ce5427379a5f4b  ./all/aquad-linux-amd64.zip
c78193ba66af30ac8ab3ff5592473fad14f98cb2eb63b9c803e0147b8ff7052a  ./all/aqua-explorer.zip
47e43d641ecfd4fff649ead4a22ae967127ba956d1e2d9dfa1b124cb67421761  ./all/bootstrap-small.dat.zip
2f199099d76da2bbc838bbe12ac908e7c576ee9839668b79d65def475690a2db  ./all/aquawallet-v3.20.01.zip
224300de0cb3f34395750c538de8ba50d90c9e646a398f0df369afd89b7fce21  ./all/bootstrap.dat
6512498eefc074831d9595e245f183164ea719036bef3e2be029c66cc2675378  ./all/aquad-linux-386.zip
0ad9694e97b9ff87db3722ee67c08ca0196b325ac029c741d1d243589db18b57  ./all/bootstrap.dat.zip
8f75ec7e66b231a50b54810303ed127abe38c7afe9feb871a8a0813d298d33ec  ./all/aquawallet-v3.20.01.tar.gz
5d11f1620fbeebf369aa743570bb14387b26d3247693ee2e632aa1e80aab0c45  ./all/aquachain-1.0.0.tar.gz
2574d824703ee72986305a63953a426033e1ef6ff319dc838064d7f25fd65f16  ./all/bootstrap-small.dat

Contributions welcome. Check out @AquaCrypto on telegram for ways to help.

Documentation

Overview

Package aquachain defines interfaces for interacting with AquaChain.

Index

Constants

This section is empty.

Variables

View Source
var NotFound = errors.New("not found")

NotFound is returned by API methods if the requested item does not exist.

Functions

This section is empty.

Types

type CallMsg

type CallMsg struct {
	From     common.Address  // the sender of the 'transaction'
	To       *common.Address // the destination contract (nil for contract creation)
	Gas      uint64          // if 0, the call executes with near-infinite gas
	GasPrice *big.Int        // wei <-> gas exchange ratio
	Value    *big.Int        // amount of wei sent along with the call
	Data     []byte          // input data, usually an ABI-encoded contract method invocation
}

CallMsg contains parameters for contract calls.

type ChainReader

type ChainReader interface {
	BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error)
	BlockByNumber(ctx context.Context, number *big.Int) (*types.Block, error)
	HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)
	HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
	TransactionCount(ctx context.Context, blockHash common.Hash) (uint, error)
	TransactionInBlock(ctx context.Context, blockHash common.Hash, index uint) (*types.Transaction, error)

	// This method subscribes to notifications about changes of the head block of
	// the canonical chain.
	SubscribeNewHead(ctx context.Context, ch chan<- *types.Header) (Subscription, error)
}

ChainReader provides access to the blockchain. The methods in this interface access raw data from either the canonical chain (when requesting by block number) or any blockchain fork that was previously downloaded and processed by the node. The block number argument can be nil to select the latest canonical block. Reading block headers should be preferred over full blocks whenever possible.

The returned error is NotFound if the requested item does not exist.

type ChainStateReader

type ChainStateReader interface {
	BalanceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (*big.Int, error)
	StorageAt(ctx context.Context, account common.Address, key common.Hash, blockNumber *big.Int) ([]byte, error)
	CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error)
	NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error)
}

ChainStateReader wraps access to the state trie of the canonical blockchain. Note that implementations of the interface may be unable to return state values for old blocks. In many cases, using CallContract can be preferable to reading raw contract storage.

type ChainSyncReader

type ChainSyncReader interface {
	SyncProgress(ctx context.Context) (*SyncProgress, error)
}

ChainSyncReader wraps access to the node's current sync status. If there's no sync currently running, it returns nil.

type ContractCaller

type ContractCaller interface {
	CallContract(ctx context.Context, call CallMsg, blockNumber *big.Int) ([]byte, error)
}

A ContractCaller provides contract calls, essentially transactions that are executed by the EVM but not mined into the blockchain. ContractCall is a low-level method to execute such calls. For applications which are structured around specific contracts, the abigen tool provides a nicer, properly typed way to perform calls.

type FilterQuery

type FilterQuery struct {
	FromBlock *big.Int         // beginning of the queried range, nil means genesis block
	ToBlock   *big.Int         // end of the range, nil means latest block
	Addresses []common.Address // restricts matches to events created by specific contracts

	// The Topic list restricts matches to particular event topics. Each event has a list
	// of topics. Topics matches a prefix of that list. An empty element slice matches any
	// topic. Non-empty elements represent an alternative that matches any of the
	// contained topics.
	//
	// Examples:
	// {} or nil          matches any topic list
	// {{A}}              matches topic A in first position
	// {{}, {B}}          matches any topic in first position, B in second position
	// {{A}}, {B}}        matches topic A in first position, B in second position
	// {{A, B}}, {C, D}}  matches topic (A OR B) in first position, (C OR D) in second position
	Topics [][]common.Hash
}

FilterQuery contains options for contract log filtering.

type GasEstimator

type GasEstimator interface {
	EstimateGas(ctx context.Context, call CallMsg) (uint64, error)
}

GasEstimator wraps EstimateGas, which tries to estimate the gas needed to execute a specific transaction based on the pending state. There is no guarantee that this is the true gas limit requirement as other transactions may be added or removed by miners, but it should provide a basis for setting a reasonable default.

type GasPricer

type GasPricer interface {
	SuggestGasPrice(ctx context.Context) (*big.Int, error)
}

GasPricer wraps the gas price oracle, which monitors the blockchain to determine the optimal gas price given current fee market conditions.

type LogFilterer

type LogFilterer interface {
	FilterLogs(ctx context.Context, q FilterQuery) ([]types.Log, error)
	SubscribeFilterLogs(ctx context.Context, q FilterQuery, ch chan<- types.Log) (Subscription, error)
}

LogFilterer provides access to contract log events using a one-off query or continuous event subscription.

Logs received through a streaming query subscription may have Removed set to true, indicating that the log was reverted due to a chain reorganisation.

type PendingContractCaller

type PendingContractCaller interface {
	PendingCallContract(ctx context.Context, call CallMsg) ([]byte, error)
}

PendingContractCaller can be used to perform calls against the pending state.

type PendingStateEventer

type PendingStateEventer interface {
	SubscribePendingTransactions(ctx context.Context, ch chan<- *types.Transaction) (Subscription, error)
}

A PendingStateEventer provides access to real time notifications about changes to the pending state.

type PendingStateReader

type PendingStateReader interface {
	PendingBalanceAt(ctx context.Context, account common.Address) (*big.Int, error)
	PendingStorageAt(ctx context.Context, account common.Address, key common.Hash) ([]byte, error)
	PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error)
	PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
	PendingTransactionCount(ctx context.Context) (uint, error)
}

A PendingStateReader provides access to the pending state, which is the result of all known executable transactions which have not yet been included in the blockchain. It is commonly used to display the result of ’unconfirmed’ actions (e.g. wallet value transfers) initiated by the user. The PendingNonceAt operation is a good way to retrieve the next available transaction nonce for a specific account.

type Subscription

type Subscription interface {
	// Unsubscribe cancels the sending of events to the data channel
	// and closes the error channel.
	Unsubscribe()
	// Err returns the subscription error channel. The error channel receives
	// a value if there is an issue with the subscription (e.g. the network connection
	// delivering the events has been closed). Only one value will ever be sent.
	// The error channel is closed by Unsubscribe.
	Err() <-chan error
}

Subscription represents an event subscription where events are delivered on a data channel.

type SyncProgress

type SyncProgress struct {
	StartingBlock uint64 // Block number where sync began
	CurrentBlock  uint64 // Current block number where sync is at
	HighestBlock  uint64 // Highest alleged block number in the chain
	PulledStates  uint64 // Number of state trie entries already downloaded
	KnownStates   uint64 // Total number of state trie entries known about
}

SyncProgress gives progress indications when the node is synchronising with the AquaChain network.

type TransactionReader

type TransactionReader interface {
	// TransactionByHash checks the pool of pending transactions in addition to the
	// blockchain. The isPending return value indicates whether the transaction has been
	// mined yet. Note that the transaction may not be part of the canonical chain even if
	// it's not pending.
	TransactionByHash(ctx context.Context, txHash common.Hash) (tx *types.Transaction, isPending bool, err error)
	// TransactionReceipt returns the receipt of a mined transaction. Note that the
	// transaction may not be included in the current canonical chain even if a receipt
	// exists.
	TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error)
}

TransactionReader provides access to past transactions and their receipts. Implementations may impose arbitrary restrictions on the transactions and receipts that can be retrieved. Historic transactions may not be available.

Avoid relying on this interface if possible. Contract logs (through the LogFilterer interface) are more reliable and usually safer in the presence of chain reorganisations.

The returned error is NotFound if the requested item does not exist.

type TransactionSender

type TransactionSender interface {
	SendTransaction(ctx context.Context, tx *types.Transaction) error
}

TransactionSender wraps transaction sending. The SendTransaction method injects a signed transaction into the pending transaction pool for execution. If the transaction was a contract creation, the TransactionReceipt method can be used to retrieve the contract address after the transaction has been mined.

The transaction must be signed and have a valid nonce to be included. Consumers of the API can use package accounts to maintain local private keys and need can retrieve the next available nonce using PendingNonceAt.

Directories

Path Synopsis
Package accounts implements high level AquaChain account management.
Package accounts implements high level AquaChain account management.
abi
Package abi implements the AquaChain ABI (Application Binary Interface).
Package abi implements the AquaChain ABI (Application Binary Interface).
abi/bind
Package bind generates AquaChain contract Go bindings.
Package bind generates AquaChain contract Go bindings.
keystore
Package keystore implements encrypted storage of secp256k1 private keys.
Package keystore implements encrypted storage of secp256k1 private keys.
usbwallet
Package usbwallet implements support for USB hardware wallets.
Package usbwallet implements support for USB hardware wallets.
usbwallet/internal/trezor
Package trezor contains the wire protocol wrapper in Go.
Package trezor contains the wire protocol wrapper in Go.
Package aqua implements the AquaChain protocol.
Package aqua implements the AquaChain protocol.
downloader
Package downloader contains the manual full chain synchronisation.
Package downloader contains the manual full chain synchronisation.
fetcher
Package fetcher contains the block announcement based synchronisation.
Package fetcher contains the block announcement based synchronisation.
filters
Package filters implements an aquachain filtering system for block, transactions and log events.
Package filters implements an aquachain filtering system for block, transactions and log events.
tracers
Package tracers is a collection of JavaScript transaction tracers.
Package tracers is a collection of JavaScript transaction tracers.
tracers/internal/tracers
Package tracers contains the actual JavaScript tracer assets.
Package tracers contains the actual JavaScript tracer assets.
Package aquaclient provides a client for the AquaChain RPC API.
Package aquaclient provides a client for the AquaChain RPC API.
Package aquastats implements the network stats reporting service.
Package aquastats implements the network stats reporting service.
Package bmt provides a binary merkle tree implementation simple nonconcurrent reference implementation for hashsize segment based Binary Merkle tree hash on arbitrary but fixed maximum chunksize This implementation does not take advantage of any paralellisms and uses far more memory than necessary, but it is easy to see that it is correct.
Package bmt provides a binary merkle tree implementation simple nonconcurrent reference implementation for hashsize segment based Binary Merkle tree hash on arbitrary but fixed maximum chunksize This implementation does not take advantage of any paralellisms and uses far more memory than necessary, but it is easy to see that it is correct.
cmd
aquabootnode
bootnode runs a bootstrap node for the AquaChain Discovery Protocol.
bootnode runs a bootstrap node for the AquaChain Discovery Protocol.
aquachain
aquad is the official command-line client for AquaChain.
aquad is the official command-line client for AquaChain.
evm
evm executes EVM code snippets.
evm executes EVM code snippets.
faucet
faucet is a Aquaer faucet backed by a light client.
faucet is a Aquaer faucet backed by a light client.
internal/browser
Package browser provides utilities for interacting with users' browsers.
Package browser provides utilities for interacting with users' browsers.
p2psim
p2psim provides a command-line client for a simulation HTTP API.
p2psim provides a command-line client for a simulation HTTP API.
puppaqua
puppeth is a command to assemble and maintain private networks.
puppeth is a command to assemble and maintain private networks.
rlpdump
rlpdump is a pretty-printer for RLP data.
rlpdump is a pretty-printer for RLP data.
swarm
Command bzzhash computes a swarm tree hash.
Command bzzhash computes a swarm tree hash.
utils
Package utils contains internal helper functions for aquachain commands.
Package utils contains internal helper functions for aquachain commands.
Package common contains various helper functions.
Package common contains various helper functions.
bitutil
Package bitutil implements fast bitwise operations.
Package bitutil implements fast bitwise operations.
compiler
Package compiler wraps the Solidity compiler executable (solc).
Package compiler wraps the Solidity compiler executable (solc).
hexutil
Package hexutil implements hex encoding with 0x prefix.
Package hexutil implements hex encoding with 0x prefix.
math
Package math provides integer math utilities.
Package math provides integer math utilities.
mclock
package mclock is a wrapper for a monotonic clock source
package mclock is a wrapper for a monotonic clock source
compression
rle
Package rle implements the run-length encoding used for AquaChain data.
Package rle implements the run-length encoding used for AquaChain data.
Package consensus implements different AquaChain consensus engines.
Package consensus implements different AquaChain consensus engines.
aquahash
Package aquahash implements the aquahash proof-of-work consensus engine.
Package aquahash implements the aquahash proof-of-work consensus engine.
clique
Package clique implements the proof-of-authority consensus engine.
Package clique implements the proof-of-authority consensus engine.
contracts
chequebook
Package chequebook package wraps the 'chequebook' Ethereum smart contract.
Package chequebook package wraps the 'chequebook' Ethereum smart contract.
ens
Package core implements the AquaChain consensus protocol.
Package core implements the AquaChain consensus protocol.
asm
Provides support for dealing with EVM assembly instructions (e.g., disassembling them).
Provides support for dealing with EVM assembly instructions (e.g., disassembling them).
bloombits
Package bloombits implements bloom filtering on batches of data.
Package bloombits implements bloom filtering on batches of data.
state
Package state provides a caching layer atop the AquaChain state trie.
Package state provides a caching layer atop the AquaChain state trie.
types
Package types contains data types related to AquaChain consensus.
Package types contains data types related to AquaChain consensus.
vm
Package vm implements the AquaChain Virtual Machine.
Package vm implements the AquaChain Virtual Machine.
vm/runtime
Package runtime provides a basic execution model for executing EVM code.
Package runtime provides a basic execution model for executing EVM code.
bn256
Package bn256 implements a particular bilinear group at the 128-bit security level.
Package bn256 implements a particular bilinear group at the 128-bit security level.
secp256k1
Package secp256k1 wraps the bitcoin secp256k1 C library.
Package secp256k1 wraps the bitcoin secp256k1 C library.
Package event deals with subscriptions to real-time events.
Package event deals with subscriptions to real-time events.
filter
Package filter implements event filters.
Package filter implements event filters.
internal
aquaapi
Package aquaapi implements the general AquaChain API functions.
Package aquaapi implements the general AquaChain API functions.
debug
Package debug interfaces Go runtime debugging facilities.
Package debug interfaces Go runtime debugging facilities.
guide
Package guide is a small test suite to ensure snippets in the dev guide work.
Package guide is a small test suite to ensure snippets in the dev guide work.
jsre
Package jsre provides execution environment for JavaScript.
Package jsre provides execution environment for JavaScript.
jsre/deps
Package deps contains the console JavaScript dependencies Go embedded.
Package deps contains the console JavaScript dependencies Go embedded.
web3ext
package web3ext contains aquad specific web3.js extensions.
package web3ext contains aquad specific web3.js extensions.
les
Package les implements the Light AquaChain Subprotocol.
Package les implements the Light AquaChain Subprotocol.
flowcontrol
Package flowcontrol implements a client side flow control mechanism Package flowcontrol implements a client side flow control mechanism
Package flowcontrol implements a client side flow control mechanism Package flowcontrol implements a client side flow control mechanism
Package light implements on-demand retrieval capable state and chain objects for the AquaChain Light Client.
Package light implements on-demand retrieval capable state and chain objects for the AquaChain Light Client.
log
Package log15 provides an opinionated, simple toolkit for best-practice logging that is both human and machine readable.
Package log15 provides an opinionated, simple toolkit for best-practice logging that is both human and machine readable.
exp
Package miner implements AquaChain block creation and mining.
Package miner implements AquaChain block creation and mining.
Package aquad contains the simplified mobile APIs to aquachain.
Package aquad contains the simplified mobile APIs to aquachain.
Package node sets up multi-protocol AquaChain nodes.
Package node sets up multi-protocol AquaChain nodes.
p2p
Package p2p implements the AquaChain p2p network protocols.
Package p2p implements the AquaChain p2p network protocols.
discover
Package discover implements the Node Discovery Protocol.
Package discover implements the Node Discovery Protocol.
discv5
Package discv5 implements the RLPx v5 Topic Discovery Protocol.
Package discv5 implements the RLPx v5 Topic Discovery Protocol.
enr
Package enr implements AquaChain Node Records as defined in EIP-778.
Package enr implements AquaChain Node Records as defined in EIP-778.
nat
Package nat provides access to common network port mapping protocols.
Package nat provides access to common network port mapping protocols.
netutil
Package netutil contains extensions to the net package.
Package netutil contains extensions to the net package.
protocols
Package protocols is an extension to p2p.
Package protocols is an extension to p2p.
simulations
Package simulations simulates p2p networks.
Package simulations simulates p2p networks.
Package rlp implements the RLP serialization format.
Package rlp implements the RLP serialization format.
Package rpc provides access to the exported methods of an object across a network or other I/O connection.
Package rpc provides access to the exported methods of an object across a network or other I/O connection.
api
api/http
Show nicely (but simple) formatted HTML error pages (or respond with JSON if the appropriate `Accept` header is set)) for the http package.
Show nicely (but simple) formatted HTML error pages (or respond with JSON if the appropriate `Accept` header is set)) for the http package.
Package tests implements execution of AquaChain JSON tests.
Package tests implements execution of AquaChain JSON tests.
Package trie implements Merkle Patricia Tries.
Package trie implements Merkle Patricia Tries.
whisper
whisperv5
Package whisper implements the Whisper protocol (version 5).
Package whisper implements the Whisper protocol (version 5).

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