#include "sdk/sdk.h"
using namespace ICONation::SDK;
using namespace ICONation::SDK::Blockchain;
int main (int argc, char **argv)
{
// Create SDK-RPC client
Client client ("http://iconation.team:9100/api/v3");
// Generate a new ICX wallet
Wallet wallet = client.wallet_create();
// Get your balance
ICX::Loop balance = client.get_balance (wallet.get_address());
// Get information about the latest block
Block block = client.get_last_block();
// Get information about the previous block
Block previousBlock = client.get_block_by_height (block.height() - 1);
// Get genesis block (block height = 0)
GenesisBlock genesis = client.get_genesis_block();
// Get total ICX supply amount
ICX::Loop supply = client.get_total_supply();
// Get the step price from the governance SCORE
ICX::Loop stepPrice = client.get_step_price();
// Transfer 5 ICX to hx0000000000000000000000000000000000000000 with stepLimit = 1000000 steps
Transaction::Hash txhash = client.wallet_send_icx (
wallet, "hx0000000000000000000000000000000000000000", 5 * ICX::TO_LOOP, 1000000);
// Get transaction result of the last transaction
TransactionResult result = client.get_transaction_result (txhash);
// Call a Read-Only SCORE method with no param :
// Get the step price from the governance SCORE
client.call_score_readonly (GOVERNANCE_SCORE_ADDRESS, "getStepPrice", {});
// Call a Read-Only SCORE method with a param :
// Get the governance SCORE status
client.call_score_readonly (GOVERNANCE_SCORE_ADDRESS, "getScoreStatus", {
{"address", GOVERNANCE_SCORE_ADDRESS.to_string()}
});
// Call a SCORE method that writes a transaction, with a step limit = 1000000 steps
client.wallet_call_score (wallet, "cx1352acdaadf247ed66baa915f6f66a1aa5ca5e9c",
"sign_up", {
{"_child_address", "hx37b0ae56424d50f791500530c094903f3604f988"},
{"_is_leader", "0x1"}
}, 1000000
);
// Deploy a SCORE using a zipfile, no params, step limit = 15 ICX
const ICX::Loop ICX_TO_STEP = ICX::TO_LOOP / client.get_step_price();
std::vector <unsigned char> zipbytes = load_score_from_zipfile();
Transaction::Hash hash = client.wallet_deploy (
wallet, "cx0000000000000000000000000000000000000000",
"application/zip", zipbytes, {}, 15 * ICX_TO_STEP
);
// Check if a SCORE address hosts an IRC2 Token
if (client.irc2_token_compliant ("cxf9148db4f8ec78823a50cb06c4fed83660af38d0")) {
// Get MECA token information
IRC2 mca = client.get_irc2_token ("cxf9148db4f8ec78823a50cb06c4fed83660af38d0");
std::cout << "MCA total supply : " << mca.totalSupply() << std::endl;
}
return 0;
}$ sudo apt install make cmake git dh-autoconf$ sudo apt install libgtest-dev
$ cd /usr/src/gtest && sudo cmake CMakeLists.txt && sudo make
$ sudo cp *.a /usr/lib$ sudo apt install libcurl4-openssl-dev$ sudo apt install yasm texinfo
$ git clone git://github.com/wbhart/mpir.git mpir && cd mpir
$ ./autogen.sh && ./configure --enable-cxx && make && sudo make install
$ sudo ln -s /usr/local/lib/libmpir.so.* /usr/lib/ && sudo ln -s /usr/local/lib/libmpirxx.so.* /usr/lib/$ # In the root directory
$ mkdir -p build && cd build
$ cmake -DCMAKE_BUILD_TYPE=Debug -G "Unix Makefiles" -DCMAKE_ARCHITECTURE=x64 ../
$ make -j4
$ # Optionally, you can run the tests
$ cd ../release/x64/ && ./SDK_Tests// Returns the last block information.
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_getlastblock
Blockchain::Block get_last_block (void);
// Returns the first block (genesis) information
Blockchain::GenesisBlock get_genesis_block (void);
// Returns block information by block height
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_getblockbyheight
Blockchain::Block get_block_by_height (const Blockchain::Block::Height &height);
// Returns block information by block hash
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_getblockbyhash
Blockchain::Block get_block_by_hash (const Blockchain::Block::Hash &hash);
// Returns the ICX balance of the given EOA or SCORE
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_getbalance
Blockchain::ICX::Loop get_balance (const Blockchain::Address &address);
// Returns SCORE's external API list
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_getscoreapi
nlohmann::json get_score_api (const Blockchain::Address &address);
// Calls SCORE's external function
// Does not make state transition (i.e., read-only).
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_call
nlohmann::json call_score_readonly (
const Blockchain::Address &score,
const std::string &method,
const nlohmann::json ¶ms = {}
);
// Returns total ICX coin supply that has been issued
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_gettotalsupply
Blockchain::ICX::Loop get_total_supply (void);
// Returns the transaction result requested by transaction hash
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_gettransactionresult
Blockchain::TransactionResult get_transaction_result (const Blockchain::Transaction::Hash &hash);
// Returns the transaction information requested by transaction hash
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#icx_gettransactionbyhash
Blockchain::Transaction get_transaction_by_hash (const Blockchain::Transaction::Hash &hash);
// Transfer designated amount of ICX coins from a wallet to 'to' address
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#coin-transfer
Blockchain::Transaction::Hash wallet_send_icx (
const Blockchain::Wallet &wallet,
const Blockchain::Address &to,
const Blockchain::ICX::Loop &value,
const Blockchain::ICX::Step &stepLimit,
const int &nonce = 0
);
// Invoke a function of the SCORE in the 'score' address
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#score-function-call
Blockchain::Transaction::Hash wallet_call_score (
const Blockchain::Wallet &wallet,
const Blockchain::Address &score,
const std::string &method, const nlohmann::json &callParams,
const Blockchain::ICX::Step &stepLimit,
const int &nonce = 0
);
// Install a new SCORE
// https://github.com/icon-project/icon-rpc-server/blob/develop/docs/icon-json-rpc-v3.md#datatype--deploy
Blockchain::Transaction::Hash wallet_deploy (
const Blockchain::Wallet &wallet,
const Blockchain::Address &score,
const std::string &contentType,
const std::vector<unsigned char> &content,
const nlohmann::json &callParams,
const Blockchain::ICX::Step &stepLimit,
const int &nonce = 0
);
// IRC2 Token
// https://icondev.readme.io/docs/audit-checklist#section-irc2-token-standard-compliance
// Check if the SCORE is compliant to IRC2 standards
bool irc2_token_compliant (const Blockchain::Address &score);
// Get information about an IRC2 token from a SCORE address
Blockchain::IRC2 get_irc2_token (const Blockchain::Address &score);
// Generate a new wallet
Blockchain::Wallet wallet_create (void);
// Load a wallet from a private key
Blockchain::Wallet wallet_load (const std::vector<unsigned char> &privateKey);
Blockchain::Wallet wallet_load (void *privateKeyBytes); // must be 32 bytes
// Load from keystore + password
Blockchain::Wallet wallet_load (
const std::experimental::filesystem::path &keystore,
const std::string &password
);
// Get governance step price
Blockchain::ICX::Loop get_step_price (void);