Complex classes like MultichainClient often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use MultichainClient, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 13 | class MultichainClient  | 
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| 14 | { | 
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| 15 | |||
| 16 | /**  | 
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| 17 | * The JsonRPC client used to call the multichain api  | 
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| 18 | *  | 
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| 19 | * @var \JsonRPC\Client  | 
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| 20 | */  | 
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| 21 | private $jsonRPCClient;  | 
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| 22 | |||
| 23 | /**  | 
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| 24 | * Default HTTP headers to send to the server  | 
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| 25 | *  | 
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| 26 | * @var array  | 
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| 27 | */  | 
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| 28 | private $headers = array(  | 
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| 29 | 'User-Agent: Unofficial Multichain PHP Client <https://github.com/kunstmaan/libphp-multichain>',  | 
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| 30 | );  | 
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| 31 | |||
| 32 | /**  | 
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| 33 | * Enable debug output to the php error log  | 
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| 34 | *  | 
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| 35 | * @var boolean  | 
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| 36 | */  | 
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| 37 | private $debug = false;  | 
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| 38 | |||
| 39 | /**  | 
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| 40 | * Constructor  | 
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| 41 | *  | 
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| 42 | * @param string $url Multichain JSON RPC url + port  | 
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| 43 | * @param string $username Multichain JSON RPC username  | 
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| 44 | * @param string $password Multichain JSON RPC password  | 
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| 45 | * @param integer $timeout HTTP timeout  | 
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| 46 | */  | 
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| 47 | public function __construct($url, $username, $password, $timeout = 3)  | 
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| 48 |     { | 
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| 49 | $this->jsonRPCClient = new JsonRPCClient($url, $timeout, $this->headers);  | 
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| 50 | $this->jsonRPCClient->authentication($username, $password);  | 
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| 51 | }  | 
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| 52 | |||
| 53 | /**  | 
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| 54 | * @param boolean $debug  | 
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| 55 | * @return MultichainClient  | 
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| 56 | */  | 
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| 57 | public function setDebug($debug)  | 
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| 58 |     { | 
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| 59 | $this->debug = $debug;  | 
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| 60 | $this->jsonRPCClient->debug = $debug;  | 
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| 61 | return $this;  | 
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| 62 | }  | 
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| 63 | |||
| 64 | /**  | 
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| 65 | * Returns general information about this node and blockchain. MultiChain adds some fields to Bitcoin Core’s  | 
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| 66 | * response, giving the blockchain’s chainname, description, protocol, peer-to-peer port. The setupblocks field  | 
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| 67 | * gives the length in blocks of the setup phase in which some consensus constraints are not applied. The  | 
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| 68 | * nodeaddress can be passed to other nodes for connecting.  | 
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| 69 | *  | 
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| 70 | * @return mixed  | 
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| 71 | */  | 
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| 72 | public function getInfo()  | 
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| 76 | |||
| 77 | /**  | 
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| 78 | * Returns information about the other nodes to which this node is connected. If this is a MultiChain blockchain,  | 
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| 79 | * includes handshake and handshakelocal fields showing the remote and local address used during the handshaking  | 
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| 80 | * for that connection.  | 
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| 81 | *  | 
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| 82 | * @return mixed  | 
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| 83 | */  | 
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| 84 | public function getPeerInfo()  | 
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| 88 | |||
| 89 | /**  | 
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| 90 | * Returns a new address for receiving payments. Omit the account parameter for the default account – see note below  | 
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| 91 | *  | 
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| 92 | * NOTE:  | 
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| 93 | * Bitcoin Core has a notion of “accounts”, whereby each address can belong to specific account, which is credited  | 
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| 94 | * when bitcoin is sent to that address. However the separation of accounts is not preserved when bitcoin is sent  | 
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| 95 | * out, because the internal accounting mechanism has no relationship to the bitcoin protocol itself. Because of  | 
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| 96 | * all the confusion this has caused, Bitcoin Core’s accounts mechanism is to be deprecated in future.  | 
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| 97 | *  | 
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| 98 | * MultiChain preserves the accounts mechanism and parameters for full backwards compatibility with the Bitcoin  | 
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| 99 | * Core API. However, because of its forthcoming deprecation, the mechanism is not applied to native asset  | 
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| 100 | * balances, all of which are considered as belonging to a single global account. Therefore we recommend not using  | 
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| 101 | * accounts at all with MultiChain, and using "" for any account parameter in the API.  | 
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| 102 | *  | 
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| 103 | * To support multiple users in a single MultiChain node’s wallet, call getnewaddress to get a different address  | 
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| 104 | * for each user. You should then use MultiChain’s *from* APIs, such as sendassetfrom and sendfromaddress, to  | 
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| 105 | * control whose funds are spent in each transaction. Unlike bitcoin-style accounts, this method maps directly to  | 
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| 106 | * the blockchain protocol.  | 
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| 107 | *  | 
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| 108 | * @param string $account  | 
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| 109 | * @return mixed  | 
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| 110 | */  | 
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| 111 | public function getNewAddress($account = '')  | 
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| 115 | |||
| 116 | /**  | 
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| 117 | * Returns the private key associated with address in this node’s wallet. Use with caution – any node with access to this  | 
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| 118 | * private key can perform any action restricted to the address, including granting permissions and spending funds.  | 
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| 119 | *  | 
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| 120 | * @param $address  | 
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| 121 | * @return mixed  | 
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| 122 | */  | 
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| 123 |     public function dumpPrivateKey($address){ | 
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| 126 | |||
| 127 | /**  | 
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| 128 | * Adds the privkey private key (as obtained from a prior call to dumpprivkey) to the wallet, together with its  | 
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| 129 | * associated public address. If rescan is true, the entire blockchain is checked for transactions relating to  | 
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| 130 | * all addresses in the wallet, including the added one.  | 
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| 131 | *  | 
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| 132 | * @param $privkey  | 
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| 133 | * @param string $label  | 
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| 134 | * @param bool $rescan  | 
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| 135 | * @return mixed  | 
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| 136 | */  | 
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| 137 |     public function importPrivateKey($privkey, $label="", $rescan=true){ | 
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| 140 | |||
| 141 | /**  | 
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| 142 | * Sends one or more assets to address, returning the txid. In Bitcoin Core, the amount field is the quantity of  | 
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| 143 |      * the bitcoin currency. For MultiChain, an {"asset":qty, ...} object can be used for amount, in which each asset | 
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| 144 | * is an asset name, ref or issuance txid, and each qty is the quantity of that asset to send (see native assets).  | 
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| 145 | * Use "" as the asset inside this object to specify a quantity of the native blockchain currency. See also  | 
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| 146 | * sendassettoaddress for sending a single asset and sendfromaddress to control the address whose funds are used.  | 
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| 147 | *  | 
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| 148 | * @param string $address  | 
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| 149 | * @param string $amount  | 
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| 150 | * @param string $comment  | 
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| 151 | * @param string $commentTo  | 
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| 152 | * @return mixed  | 
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| 153 | */  | 
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| 154 | public function sendToAddress($address, $amount, $comment = '', $commentTo = '')  | 
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| 158 | |||
| 159 | /**  | 
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| 160 | * Outputs a list of available API commands, including MultiChain-specific commands.  | 
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| 161 | *  | 
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| 162 | * @return mixed  | 
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| 163 | */  | 
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| 164 | public function help()  | 
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| 168 | |||
| 169 | /**  | 
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| 170 | * Adds to the atomic exchange transaction in hexstring given by a previous call to createrawexchange or  | 
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| 171 | * appendrawexchange. This adds an offer to exchange the asset/s in output vout of transaction txid for qty units  | 
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| 172 | * of asset, where asset is an asset name, ref or issuance txid. The txid and vout should generally be taken from  | 
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| 173 | * the response to preparelockunspent or preparelockunspentfrom. Multiple items can be specified within the fourth  | 
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| 174 | * parameter to request multiple assets. Returns a raw hexadecimal transaction in the hex field alongside a  | 
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| 175 | * complete field stating whether the exchange is complete (i.e. balanced) or not. If complete, the transaction can  | 
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| 176 | * be transmitted to the network using sendrawtransaction. If not, it can be passed to a further counterparty, who  | 
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| 177 | * can call decoderawexchange and appendrawexchange as appropriate.  | 
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| 178 | *  | 
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| 179 | * @param $hexString  | 
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| 180 | * @param $txId  | 
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| 181 | * @param $vOut  | 
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| 182 |      * @param $extra ({"asset":qty, ...}) | 
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| 183 | * @return mixed  | 
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| 184 | */  | 
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| 185 | public function appendRawExchange($hexString, $txId, $vOut, $extra)  | 
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| 189 | |||
| 190 | /**  | 
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| 191 | * Adds a metadata output to the raw transaction in tx-hex given by a previous call to createrawtransaction. The  | 
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| 192 | * metadata is specified in data-hex in hexadecimal form and added in a new OP_RETURN transaction output. The  | 
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| 193 | * transaction can then be signed and transmitted to the network using signrawtransaction and sendrawtransaction.  | 
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| 194 | *  | 
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| 195 | * @param $txHex  | 
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| 196 | * @param $dataHex  | 
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| 197 | * @return mixed  | 
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| 198 | */  | 
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| 199 | public function appendRawMetadata($txHex, $dataHex)  | 
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| 203 | |||
| 204 | /**  | 
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| 205 | * Sends transactions to combine large groups of unspent outputs (UTXOs) belonging to the same address into a  | 
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| 206 | * single unspent output, returning a list of txids. This can improve wallet performance, especially for miners in  | 
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| 207 | * a chain with short block times and non-zero block rewards. Set addresses to a comma-separated list of addresses  | 
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| 208 | * to combine outputs for, or * for all addresses in the wallet. Only combine outputs with at least minconf  | 
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| 209 | * confirmations, and use between mininputs and maxinputs per transaction. A single call to combineunspent can  | 
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| 210 | * create up to maxcombines transactions over up to maxtime seconds. See also the autocombine runtime parameters.  | 
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| 211 | *  | 
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| 212 | * @param string $addresses  | 
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| 213 | * @param int $minConf  | 
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| 214 | * @param int $maxCombines  | 
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| 215 | * @param int $minInputs  | 
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| 216 | * @param int $maxInputs  | 
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| 217 | * @param int $maxTime  | 
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| 218 | * @return mixed  | 
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| 219 | */  | 
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| 220 | public function combineUnspent($addresses = "*", $minConf = 1, $maxCombines = 1, $minInputs = 10, $maxInputs = 100, $maxTime = 30)  | 
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| 224 | |||
| 225 | /**  | 
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| 226 | * Creates a new atomic exchange transaction which offers to exchange the asset/s in output vout of transaction  | 
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| 227 | * txid for qty units of asset, where asset is an asset name, ref or issuance txid. The txid and vout should  | 
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| 228 | * generally be taken from the response to preparelockunspent or preparelockunspentfrom. Multiple items can be  | 
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| 229 | * specified within the third parameter to request multiple assets. Returns a raw partial transaction in  | 
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| 230 | * hexadecimal which can be passed to the counterparty, who can call decoderawexchange and appendrawexchange as  | 
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| 231 | * appropriate.  | 
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| 232 | *  | 
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| 233 | * @param $txId  | 
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| 234 | * @param $vOut  | 
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| 235 | * @param $extra  | 
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| 236 | * @return mixed  | 
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| 237 | */  | 
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| 238 | public function createRawExchange($txId, $vOut, $extra)  | 
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| 242 | |||
| 243 | /**  | 
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| 244 | * Decodes the raw exchange transaction in hexstring, given by a previous call to createrawexchange or  | 
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| 245 | * appendrawexchange. Returns details on the offer represented by the exchange and its present state. The offer  | 
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| 246 | * field in the response lists the quantity of native currency and/or assets which are being offered for exchange.  | 
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| 247 | * The ask field lists the native currency and/or assets which are being asked for. The candisable field specifies  | 
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| 248 | * whether this wallet can disable the exchange transaction by double-spending against one of its inputs. The  | 
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| 249 | * cancomplete field specifies whether this wallet has the assets required to complete the exchange. The complete  | 
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| 250 | * field specifies whether the exchange is already complete (i.e. balanced) and ready for sending. If verbose is  | 
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| 251 | * true then all of the individual stages in the exchange are listed. Other fields relating to fees are only  | 
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| 252 | * relevant for blockchains which use a native currency.  | 
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| 253 | *  | 
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| 254 | * @param $hexString  | 
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| 255 | * @param bool $verbose  | 
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| 256 | * @return mixed  | 
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| 257 | */  | 
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| 258 | public function decodeRawExchange($hexString, $verbose = false)  | 
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| 262 | |||
| 263 | /**  | 
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| 264 | * Sends a transaction to disable the offer of exchange in hexstring, returning the txid. This is achieved by  | 
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| 265 | * spending one of the exchange transaction’s inputs and sending it back to the wallet. To check whether this can  | 
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| 266 | * be used on an exchange transaction, check the candisable field of the output of decoderawexchange.  | 
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| 267 | *  | 
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| 268 | * @param $hexString  | 
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| 269 | * @return mixed  | 
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| 270 | */  | 
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| 271 | public function disableRawTransaction($hexString)  | 
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| 275 | |||
| 276 | /**  | 
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| 277 | * Returns a list of all the asset balances for address in this node’s wallet, with at least minconf confirmations.  | 
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| 278 | * Use includeLocked to include unspent outputs which have been locked, e.g. by a call to preparelockunspent.  | 
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| 279 | *  | 
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| 280 | * @param $address  | 
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| 281 | * @param int $minConf  | 
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| 282 | * @param bool $includeLocked  | 
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| 283 | * @return mixed  | 
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| 284 | */  | 
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| 285 | public function getAddressBalances($address, $minConf = 1, $includeLocked = false)  | 
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| 289 | |||
| 290 | /**  | 
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| 291 | * Returns a list of addresses in this node’s wallet. Set verbose to true to get more information about each  | 
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| 292 | * address, formatted like the output of the validateaddress command.  | 
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| 293 | *  | 
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| 294 | * @param bool $verbose  | 
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| 295 | * @return mixed  | 
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| 296 | */  | 
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| 297 | public function getAddresses($verbose = false)  | 
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| 301 | |||
| 302 | /**  | 
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| 303 | * Provides information about transaction txid related to address in this node’s wallet, including how it affected  | 
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| 304 | * that address’s balance. Use verbose to provide details of transaction inputs and outputs.  | 
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| 305 | *  | 
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| 306 | * @param $address  | 
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| 307 | * @param $txId  | 
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| 308 | * @param bool $verbose  | 
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| 309 | * @return mixed  | 
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| 310 | */  | 
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| 311 | public function getAddressTransaction($address, $txId, $verbose = false)  | 
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| 315 | |||
| 316 | /**  | 
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| 317 | * Returns a list of all the asset balances for account in this node’s wallet, with at least minconf confirmations.  | 
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| 318 | * Omit the account parameter or use "" for the default account – see note about accounts. Use includeWatchOnly to  | 
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| 319 | * include the balance of watch-only addresses and includeLocked to include unspent outputs which have been locked,  | 
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| 320 | * e.g. by a call to preparelockunspent.  | 
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| 321 | *  | 
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| 322 | * @param string $account  | 
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| 323 | * @param int $minConf  | 
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| 324 | * @param bool $includeWatchOnly  | 
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| 325 | * @param bool $includeLocked  | 
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| 326 | * @return mixed  | 
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| 327 | */  | 
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| 328 | public function getAssetBalances($account = "", $minConf = 1, $includeWatchOnly = false, $includeLocked = false)  | 
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| 332 | |||
| 333 | /**  | 
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| 334 | * Returns a list of all the asset balances in this node’s wallet, with at least minconf confirmations. Use  | 
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| 335 | * includeWatchOnly to include the balance of watch-only addresses and includeLocked to include unspent outputs  | 
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| 336 | * which have been locked, e.g. by a call to preparelockunspent.  | 
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| 337 | *  | 
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| 338 | * @param int $minConf  | 
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| 339 | * @param bool $includeWatchOnly  | 
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| 340 | * @param bool $includeLocked  | 
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| 341 | * @return mixed  | 
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| 342 | */  | 
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| 343 | public function getTotalBalances($minConf = 1, $includeWatchOnly = false, $includeLocked = false)  | 
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| 347 | |||
| 348 | /**  | 
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| 349 | * Returns information about address including a check for its validity.  | 
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| 350 | *  | 
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| 351 | * @param $address  | 
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| 352 | * @return mixed  | 
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| 353 | */  | 
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| 354 | public function validateAddress($address)  | 
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| 358 | |||
| 359 | /**  | 
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| 360 | * Provides information about transaction txid in this node’s wallet, including how it affected the node’s total  | 
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| 361 | * balance. Use includeWatchOnly to consider watch-only addresses as if they belong to this wallet and verbose to  | 
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| 362 | * provide details of transaction inputs and outputs.  | 
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| 363 | *  | 
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| 364 | * @param $txId  | 
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| 365 | * @param bool $includeWatchOnly  | 
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| 366 | * @param bool $verbose  | 
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| 367 | * @return mixed  | 
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| 368 | */  | 
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| 369 | public function getWalletTransaction($txId, $includeWatchOnly = false, $verbose = false)  | 
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| 373 | |||
| 374 | /**  | 
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| 375 | * Grants permissions to addresses, where addresses is a comma-separated list of addresses and permissions is one  | 
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| 376 | * of connect, send, receive, issue, mine, admin, or a comma-separated list thereof. If the chain uses a native  | 
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| 377 | * currency, you can send some to each recipient using the native-amount parameter. Returns the txid of the  | 
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| 378 | * transaction granting the permissions. For more information, see permissions management.  | 
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| 379 | *  | 
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| 380 | * @param $addresses  | 
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| 381 | * @param $permissions  | 
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| 382 | * @param int $nativeAmount  | 
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| 383 | * @param string $comment  | 
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| 384 | * @param string $commentTo  | 
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| 385 | * @param int $startBlock  | 
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| 386 | * @param null $endBlock  | 
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| 387 | * @return mixed  | 
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| 388 | */  | 
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| 389 | public function grant($addresses, $permissions, $nativeAmount = 0, $comment = '', $commentTo = '', $startBlock = 0, $endBlock = null)  | 
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| 393 | |||
| 394 | /**  | 
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| 395 | * This works like grant, but with control over the from-address used to grant the permissions. If there are  | 
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| 396 | * multiple addresses with administrator permissions on one node, this allows control over which address is used.  | 
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| 397 | *  | 
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| 398 | * @param $fromAddress  | 
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| 399 | * @param $toAddresses  | 
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| 400 | * @param $permissions  | 
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| 401 | * @param int $nativeAmount  | 
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| 402 | * @param string $comment  | 
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| 403 | * @param string $commentTo  | 
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| 404 | * @param int $startBlock  | 
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| 405 | * @param null $endBlock  | 
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| 406 | * @return mixed  | 
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| 407 | */  | 
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| 408 | public function grantFrom($fromAddress, $toAddresses, $permissions, $nativeAmount = 0, $comment = '', $commentTo = '', $startBlock = 0, $endBlock = null)  | 
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| 412 | |||
| 413 | /**  | 
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| 414 | * Creates a new asset name on the blockchain, sending the initial qty units to address. The smallest transactable  | 
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| 415 | * unit is given by units, e.g. 0.01. If the chain uses a native currency, you can send some with the new asset  | 
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| 416 | * using the native-amount parameter.  | 
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| 417 | *  | 
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| 418 | * @param $address  | 
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| 419 | * @param $name  | 
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| 420 | * @param $qty  | 
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| 421 | * @param int $units  | 
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| 422 | * @param int $nativeAmount  | 
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| 423 | * @param null $custom  | 
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| 424 | * @param bool $open  | 
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| 425 | * @return mixed  | 
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| 426 | */  | 
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| 427 | public function issue($address, $name, $qty, $units = 1, $nativeAmount = 0, $custom = null, $open=false)  | 
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| 435 | |||
| 436 | /**  | 
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| 437 | * Issues qty additional units of asset, sending them to address. The asset can be specified using its name, ref or  | 
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| 438 | * issuance txid – see native assets for more information. If the chain uses a native currency, you can send some with the  | 
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| 439 | * new asset units using the native-amount parameter. Any custom fields will be attached to the new issuance event, and not  | 
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| 440 | * affect the original values (use listassets with verbose=true to see both sets). Returns the txid of the issuance  | 
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| 441 | * transaction. For more information, see native assets.  | 
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| 442 | *  | 
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| 443 | * @param $address  | 
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| 444 | * @param $asset  | 
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| 445 | * @param $qty  | 
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| 446 | * @param int $nativeAmount  | 
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| 447 | * @param null $custom  | 
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| 448 | * @return mixed  | 
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| 449 | */  | 
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| 450 |     public function issueMore($address, $asset, $qty, $nativeAmount=0, $custom = null){ | 
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| 457 | |||
| 458 | /**  | 
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| 459 | * This works like issue, but with control over the from-address used to issue the asset. If there are multiple  | 
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| 460 | * addresses with asset issuing permissions on one node, this allows control over which address is used.  | 
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| 461 | *  | 
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| 462 | * @param $fromAddress  | 
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| 463 | * @param $toAddress  | 
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| 464 | * @param $name  | 
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| 465 | * @param $qty  | 
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| 466 | * @param int $units  | 
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| 467 | * @param int $nativeAmount  | 
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| 468 | * @param null $custom  | 
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| 469 | * @return mixed  | 
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| 470 | */  | 
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| 471 | public function issueFrom($fromAddress, $toAddress, $name, $qty, $units = 1, $nativeAmount = 0, $custom = null)  | 
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| 475 | |||
| 476 | /**  | 
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| 477 | * Lists information about the count most recent transactions related to address in this node’s wallet, including  | 
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| 478 | * how they affected that address’s balance. Use skip to go back further in history and verbose to provide details  | 
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| 479 | * of transaction inputs and outputs.  | 
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| 480 | *  | 
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| 481 | * @param $address  | 
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| 482 | * @param int $count  | 
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| 483 | * @param int $skip  | 
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| 484 | * @param bool $verbose  | 
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| 485 | * @return mixed  | 
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| 486 | */  | 
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| 487 | public function listAddressTransactions($address, $count = 10, $skip = 0, $verbose = false)  | 
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| 491 | |||
| 492 | /**  | 
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| 493 | * Returns information about all assets issued on the blockchain. If an issuance txid  | 
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| 494 | * (see native assets) is provided in asset, then information is only returned about that one asset.  | 
            ||
| 495 | *  | 
            ||
| 496 | * @param null $asset  | 
            ||
| 497 | * @return mixed  | 
            ||
| 498 | */  | 
            ||
| 499 | public function listAssets($asset = null)  | 
            ||
| 503 | |||
| 504 | /**  | 
            ||
| 505 | * Returns a list of all permissions currently granted to addresses. To list information about specific permissions  | 
            ||
| 506 | * only, set permissions to one of connect, send, receive, issue, mine, admin, or a comma-separated list thereof.  | 
            ||
| 507 | * Omit or pass all to list all permissions. Provide a comma-delimited list in addresses to list the permissions  | 
            ||
| 508 | * for particular addresses only or * for all addresses. If verbose is true, the admins output field lists the  | 
            ||
| 509 | * administrator/s who assigned the corresponding permission, and the pending field lists permission changes which  | 
            ||
| 510 | * are waiting to reach consensus.  | 
            ||
| 511 | *  | 
            ||
| 512 | * @param string $permissions  | 
            ||
| 513 | * @param string $addresses  | 
            ||
| 514 | * @param bool $verbose  | 
            ||
| 515 | * @return mixed  | 
            ||
| 516 | */  | 
            ||
| 517 | public function listPermissions($permissions = "all", $addresses = "*", $verbose = false)  | 
            ||
| 521 | |||
| 522 | /**  | 
            ||
| 523 | * Lists information about the count most recent transactions in this node’s wallet, including how they affected  | 
            ||
| 524 | * the node’s total balance. Use skip to go back further in history and includeWatchOnly to consider watch-only  | 
            ||
| 525 | * addresses as if they belong to this wallet. Use verbose to provide the details of transaction inputs and outputs.  | 
            ||
| 526 | * Note that unlike Bitcoin Core’s listtransactions command, the response contains one element per transaction,  | 
            ||
| 527 | * rather than one per transaction output.  | 
            ||
| 528 | *  | 
            ||
| 529 | * @param int $count  | 
            ||
| 530 | * @param int $skip  | 
            ||
| 531 | * @param bool $includeWatchOnly  | 
            ||
| 532 | * @param bool $verbose  | 
            ||
| 533 | * @return mixed  | 
            ||
| 534 | */  | 
            ||
| 535 | public function listWalletTransactions($count = 10, $skip = 0, $includeWatchOnly = false, $verbose = false)  | 
            ||
| 539 | |||
| 540 | /**  | 
            ||
| 541 | * Prepares an unspent transaction output (useful for building atomic exchange transactions) containing qty units  | 
            ||
| 542 | * of asset, where asset is an asset name, ref or issuance txid. Multiple items can be specified within the first  | 
            ||
| 543 | * parameter to include several assets within the output. The output will be locked against automatic selection for  | 
            ||
| 544 | * spending unless the optional lock parameter is set to false. Returns the txid and vout of the prepared output.  | 
            ||
| 545 | *  | 
            ||
| 546 | * @param $assetsToLock  | 
            ||
| 547 | * @param bool $lock  | 
            ||
| 548 | * @return mixed  | 
            ||
| 549 | */  | 
            ||
| 550 | public function prepareLockUnspent($assetsToLock, $lock = true)  | 
            ||
| 554 | |||
| 555 | /**  | 
            ||
| 556 | * This works like preparelockunspent, but with control over the from-address whose funds are used to prepare the  | 
            ||
| 557 | * unspent transaction output. Any change from the transaction is send back to from-address.  | 
            ||
| 558 | *  | 
            ||
| 559 | * @param $fromAddress  | 
            ||
| 560 | * @param $assetsToLock  | 
            ||
| 561 | * @param bool $lock  | 
            ||
| 562 | * @return mixed  | 
            ||
| 563 | */  | 
            ||
| 564 | public function prepareLockUnspentFrom($fromAddress, $assetsToLock, $lock = true)  | 
            ||
| 568 | |||
| 569 | /**  | 
            ||
| 570 | * Revokes permissions from addresses, where addresses is a comma-separated list of addresses and permissions is  | 
            ||
| 571 | * one of connect, send, receive, issue, mine, admin, or a comma-separated list thereof. Equivalent to calling  | 
            ||
| 572 | * grant with start-block=0 and end-block=0. Returns the txid of transaction revoking the permissions. For more  | 
            ||
| 573 | * information, see permissions management.  | 
            ||
| 574 | *  | 
            ||
| 575 | * @param $addresses  | 
            ||
| 576 | * @param $permissions  | 
            ||
| 577 | * @param int $nativeAmount  | 
            ||
| 578 | * @param string $comment  | 
            ||
| 579 | * @param string $commentTo  | 
            ||
| 580 | * @return mixed  | 
            ||
| 581 | */  | 
            ||
| 582 | public function revoke($addresses, $permissions, $nativeAmount = 0, $comment = '', $commentTo = '')  | 
            ||
| 586 | |||
| 587 | /**  | 
            ||
| 588 | * This works like revoke, but with control over the from-address used to revoke the permissions. If there are  | 
            ||
| 589 | * multiple addresses with administrator permissions on one node, this allows control over which address is used.  | 
            ||
| 590 | *  | 
            ||
| 591 | * @param $fromAddress  | 
            ||
| 592 | * @param $toAddresses  | 
            ||
| 593 | * @param $permissions  | 
            ||
| 594 | * @param int $nativeAmount  | 
            ||
| 595 | * @param string $comment  | 
            ||
| 596 | * @param string $commentTo  | 
            ||
| 597 | * @return mixed  | 
            ||
| 598 | */  | 
            ||
| 599 | public function revokeFrom($fromAddress, $toAddresses, $permissions, $nativeAmount = 0, $comment = '', $commentTo = '')  | 
            ||
| 603 | |||
| 604 | /**  | 
            ||
| 605 | * This works like sendassettoaddress, but with control over the from-address whose funds are used. Any change from  | 
            ||
| 606 | * the transaction is sent back to from-address. See also sendfromaddress for sending multiple assets in one  | 
            ||
| 607 | * transaction.  | 
            ||
| 608 | *  | 
            ||
| 609 | * @param $fromAddress  | 
            ||
| 610 | * @param $toAddress  | 
            ||
| 611 | * @param $asset  | 
            ||
| 612 | * @param $qty  | 
            ||
| 613 | * @param null $nativeAmount  | 
            ||
| 614 | * @param string $comment  | 
            ||
| 615 | * @param string $commentTo  | 
            ||
| 616 | * @return mixed  | 
            ||
| 617 | */  | 
            ||
| 618 | public function sendAssetFrom($fromAddress, $toAddress, $asset, $qty, $nativeAmount = null, $comment = '', $commentTo = '')  | 
            ||
| 623 | |||
| 624 | /**  | 
            ||
| 625 | * Returns a list of all the parameters of this blockchain, reflecting the content of its params.dat file.  | 
            ||
| 626 | *  | 
            ||
| 627 | * @return mixed  | 
            ||
| 628 | */  | 
            ||
| 629 | public function getBlockchainParams()  | 
            ||
| 633 | |||
| 634 | /**  | 
            ||
| 635 | * Sends qty of asset to address, returning the txid. The asset can be specified using its name, ref or issuance  | 
            ||
| 636 | * txid – see native assets for more information. See also sendassetfrom to control the address whose funds are  | 
            ||
| 637 | * used, sendtoaddress for sending multiple assets in one transaction, and sendfromaddress to combine both of these.  | 
            ||
| 638 | *  | 
            ||
| 639 | * @param $address  | 
            ||
| 640 | * @param $asset  | 
            ||
| 641 | * @param $qty  | 
            ||
| 642 | * @param null $nativeAmount  | 
            ||
| 643 | * @param string $comment  | 
            ||
| 644 | * @param string $commentTo  | 
            ||
| 645 | * @return mixed  | 
            ||
| 646 | */  | 
            ||
| 647 | public function sendAssetToAddress($address, $asset, $qty, $nativeAmount = null, $comment = '', $commentTo = '')  | 
            ||
| 652 | |||
| 653 | /**  | 
            ||
| 654 | * This works like sendtoaddress, but with control over the from-address whose funds are used. Any  | 
            ||
| 655 | * change from the transaction is sent back to from-address.  | 
            ||
| 656 | *  | 
            ||
| 657 | * @param $fromAddress  | 
            ||
| 658 | * @param $toAddress  | 
            ||
| 659 | * @param $amount  | 
            ||
| 660 | * @param string $comment  | 
            ||
| 661 | * @param string $commentTo  | 
            ||
| 662 | * @return mixed  | 
            ||
| 663 | */  | 
            ||
| 664 | public function sendFromAddress($fromAddress, $toAddress, $amount, $comment = '', $commentTo = '')  | 
            ||
| 668 | |||
| 669 | /**  | 
            ||
| 670 | * This works like sendtoaddress (listed above), but includes the data-hex hexadecimal metadata in an additional  | 
            ||
| 671 | * OP_RETURN transaction output.  | 
            ||
| 672 | *  | 
            ||
| 673 | * @param $address  | 
            ||
| 674 | * @param $amount  | 
            ||
| 675 | * @param $dataHex  | 
            ||
| 676 | * @return mixed  | 
            ||
| 677 | */  | 
            ||
| 678 | public function sendWithMetadata($address, $amount, $dataHex)  | 
            ||
| 682 | |||
| 683 | /**  | 
            ||
| 684 | * This works like sendtoaddress (listed above), but with control over the from-address whose funds are used, and  | 
            ||
| 685 | * with the data-hex hexadecimal metadata added in an additional OP_RETURN transaction output. Any change from the  | 
            ||
| 686 | * transaction is sent back to from-address.  | 
            ||
| 687 | *  | 
            ||
| 688 | * @param $fromAddress  | 
            ||
| 689 | * @param $toAddress  | 
            ||
| 690 | * @param $amount  | 
            ||
| 691 | * @param $dataHex  | 
            ||
| 692 | * @return mixed  | 
            ||
| 693 | */  | 
            ||
| 694 | public function sendWithMetadataFrom($fromAddress, $toAddress, $amount, $dataHex)  | 
            ||
| 698 | |||
| 699 | /**  | 
            ||
| 700 | * Creates a transaction spending the specified inputs, sending to the given addresses. In Bitcoin Core, each  | 
            ||
| 701 |      * amount field is a quantity of the bitcoin currency. For MultiChain, an {"asset":qty, ...} object can be used for | 
            ||
| 702 | * amount, in which each asset is an asset name, ref or issuance txid, and each qty is the quantity of that asset  | 
            ||
| 703 | * to send (see native assets). Use "" as the asset inside this object to specify a quantity of the native  | 
            ||
| 704 | * blockchain currency.  | 
            ||
| 705 | *  | 
            ||
| 706 | * @param $inputs  | 
            ||
| 707 | * @param $addresses  | 
            ||
| 708 | * @return mixed  | 
            ||
| 709 | */  | 
            ||
| 710 | public function createRawTransaction($inputs, $addresses)  | 
            ||
| 714 | |||
| 715 | /**  | 
            ||
| 716 | * Returns a JSON object describing the serialized transaction in hexstring. For a MultiChain blockchain, each  | 
            ||
| 717 | * transaction output includes assets and permissions fields listing any assets or permission changes encoded  | 
            ||
| 718 | * within that output. There will also be a data field listing the content of any OP_RETURN outputs in the  | 
            ||
| 719 | * transaction.  | 
            ||
| 720 | *  | 
            ||
| 721 | * @param $hexString  | 
            ||
| 722 | * @return mixed  | 
            ||
| 723 | */  | 
            ||
| 724 | public function decodeRawTransaction($hexString)  | 
            ||
| 728 | |||
| 729 | /**  | 
            ||
| 730 | * Returns information about the block with hash. If this is a MultiChain blockchain and format is true or omitted,  | 
            ||
| 731 | * then the output includes a field miner showing the address of the miner of the block.  | 
            ||
| 732 | *  | 
            ||
| 733 | * @param $hash  | 
            ||
| 734 | * @param bool $format  | 
            ||
| 735 | * @return mixed  | 
            ||
| 736 | */  | 
            ||
| 737 | public function getBlock($hash, $format = true)  | 
            ||
| 741 | |||
| 742 | /**  | 
            ||
| 743 | * If verbose is 1, returns a JSON object describing transaction txid. For a MultiChain blockchain, each transaction  | 
            ||
| 744 | * output includes assets and permissions fields listing any assets or permission changes encoded within that  | 
            ||
| 745 | * output. There will also be a data field listing the content of any OP_RETURN outputs in the transaction.  | 
            ||
| 746 | *  | 
            ||
| 747 | * @param $txId  | 
            ||
| 748 | * @param int $verbose  | 
            ||
| 749 | * @return mixed  | 
            ||
| 750 | */  | 
            ||
| 751 | public function getRawTransaction($txId, $verbose = 0)  | 
            ||
| 755 | |||
| 756 | /**  | 
            ||
| 757 | * Returns details about an unspent transaction output vout of txid. For a MultiChain blockchain, includes assets  | 
            ||
| 758 | * and permissions fields listing any assets or permission changes encoded within the output. Set confirmed to true  | 
            ||
| 759 | * to include unconfirmed transaction outputs.  | 
            ||
| 760 | *  | 
            ||
| 761 | * @param $txId  | 
            ||
| 762 | * @param $vOut  | 
            ||
| 763 | * @param bool $unconfirmed  | 
            ||
| 764 | * @return mixed  | 
            ||
| 765 | */  | 
            ||
| 766 | public function getTxOut($txId, $vOut, $unconfirmed = false)  | 
            ||
| 770 | |||
| 771 | /**  | 
            ||
| 772 | * Returns a list of unspent transaction outputs in the wallet, with between minconf and maxconf confirmations. For  | 
            ||
| 773 | * a MultiChain blockchain, each transaction output includes assets and permissions fields listing any assets or  | 
            ||
| 774 | * permission changes encoded within that output. If addresses is provided, only outputs which pay an address in  | 
            ||
| 775 | * this array will be included.  | 
            ||
| 776 | *  | 
            ||
| 777 | * @param int $minConf  | 
            ||
| 778 | * @param int $maxConf  | 
            ||
| 779 | * @param null $addresses  | 
            ||
| 780 | * @return mixed  | 
            ||
| 781 | */  | 
            ||
| 782 | public function listUnspent($minConf = 1, $maxConf = 999999, $addresses = null)  | 
            ||
| 786 | |||
| 787 | /**  | 
            ||
| 788 | * @param $nativeAmount  | 
            ||
| 789 | * @return mixed  | 
            ||
| 790 | */  | 
            ||
| 791 | private function findDefaultMinimumPerOutput($nativeAmount)  | 
            ||
| 800 | |||
| 801 | /**  | 
            ||
| 802 | * Submits raw transaction (serialized, hex-encoded) to local node and network.  | 
            ||
| 803 | * Returns the transaction hash in hex  | 
            ||
| 804 | *  | 
            ||
| 805 | * @param $hex  | 
            ||
| 806 | * @param bool $allowHighFees  | 
            ||
| 807 | * @return mixed  | 
            ||
| 808 | */  | 
            ||
| 809 | public function sendRawTransaction($hex, $allowHighFees = false)  | 
            ||
| 813 | }  | 
            ||
| 814 |