examples.md

Operation examples

Contract create

const tr = window.echojslib.echo.createTransaction();  

const bytecode = '606060405260126006556000600755341561001957600080fd5b604051602080610dd283398101604052808051600160a060020a03331660008181526001602052604080822082905590805560048054600160a060020a0319168317905591935091507fce241d7ca1f669fee44b6fc00b8eba2df3bb514eed0f6f668f8f89096e81ed94905160405180910390a2600555610d338061009f6000396000f3006060604052600436106101485763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde03811461014d57806307da68f514610172578063095ea7b31461018757806313af4035146101bd57806318160ddd146101dc57806323b872dd146101ef578063313ce5671461021757806340c10f191461022a57806342966c681461024c5780635ac801fe1461026257806370a082311461027857806375f12b21146102975780637a9e5e4b146102aa5780638da5cb5b146102c957806395d89b41146102f85780639dc29fac1461030b578063a0712d681461032d578063a9059cbb14610343578063b753a98c14610365578063bb35783b14610387578063be9a6555146103af578063bf7e214f146103c2578063daea85c5146103d5578063dd62ed3e146103f4578063f2d5d56b14610419575b600080fd5b341561015857600080fd5b61016061043b565b60405190815260200160405180910390f35b341561017d57600080fd5b610185610441565b005b341561019257600080fd5b6101a9600160a060020a03600435166024356104e0565b604051901515815260200160405180910390f35b34156101c857600080fd5b610185600160a060020a036004351661050d565b34156101e757600080fd5b61016061058c565b34156101fa57600080fd5b6101a9600160a060020a0360043581169060243516604435610592565b341561022257600080fd5b610160610707565b341561023557600080fd5b610185600160a060020a036004351660243561070d565b341561025757600080fd5b6101856004356107d3565b341561026d57600080fd5b6101856004356107e0565b341561028357600080fd5b610160600160a060020a0360043516610806565b34156102a257600080fd5b6101a9610821565b34156102b557600080fd5b610185600160a060020a0360043516610831565b34156102d457600080fd5b6102dc6108b0565b604051600160a060020a03909116815260200160405180910390f35b341561030357600080fd5b6101606108bf565b341561031657600080fd5b610185600160a060020a03600435166024356108c5565b341561033857600080fd5b610185600435610a33565b341561034e57600080fd5b6101a9600160a060020a0360043516602435610a3d565b341561037057600080fd5b610185600160a060020a0360043516602435610a4a565b341561039257600080fd5b610185600160a060020a0360043581169060243516604435610a5a565b34156103ba57600080fd5b610185610a6b565b34156103cd57600080fd5b6102dc610b04565b34156103e057600080fd5b6101a9600160a060020a0360043516610b13565b34156103ff57600080fd5b610160600160a060020a0360043581169060243516610b39565b341561042457600080fd5b610185600160a060020a0360043516602435610b64565b60075481565b61045733600035600160e060020a031916610b6f565b151561046257600080fd5b600435602435808233600160a060020a031660008035600160e060020a0319169034903660405183815260406020820181815290820183905260608201848480828437820191505094505050505060405180910390a450506004805474ff0000000000000000000000000000000000000000191660a060020a179055565b60045460009060a060020a900460ff16156104fa57600080fd5b6105048383610c7b565b90505b92915050565b61052333600035600160e060020a031916610b6f565b151561052e57600080fd5b6004805473ffffffffffffffffffffffffffffffffffffffff1916600160a060020a038381169190911791829055167fce241d7ca1f669fee44b6fc00b8eba2df3bb514eed0f6f668f8f89096e81ed9460405160405180910390a250565b60005490565b60045460009060a060020a900460ff16156105ac57600080fd5b33600160a060020a031684600160a060020a0316141580156105f65750600160a060020a038085166000908152600260209081526040808320339094168352929052205460001914155b1561065457600160a060020a038085166000908152600260209081526040808320339094168352929052205461062c9083610ce7565b600160a060020a03808616600090815260026020908152604080832033909416835292905220555b600160a060020a0384166000908152600160205260409020546106779083610ce7565b600160a060020a0380861660009081526001602052604080822093909355908516815220546106a69083610cf7565b600160a060020a03808516600081815260016020526040908190209390935591908616907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060019392505050565b60065481565b61072333600035600160e060020a031916610b6f565b151561072e57600080fd5b60045460a060020a900460ff161561074557600080fd5b600160a060020a0382166000908152600160205260409020546107689082610cf7565b600160a060020a0383166000908152600160205260408120919091555461078f9082610cf7565b600055600160a060020a0382167f0f6798a560793a54c3bcfe86a93cde1e73087d944c0ea20544137d41213968858260405190815260200160405180910390a25050565b6107dd33826108c5565b50565b6107f633600035600160e060020a031916610b6f565b151561080157600080fd5b600755565b600160a060020a031660009081526001602052604090205490565b60045460a060020a900460ff1681565b61084733600035600160e060020a031916610b6f565b151561085257600080fd5b6003805473ffffffffffffffffffffffffffffffffffffffff1916600160a060020a038381169190911791829055167f1abebea81bfa2637f28358c371278fb15ede7ea8dd28d2e03b112ff6d936ada460405160405180910390a250565b600454600160a060020a031681565b60055481565b6108db33600035600160e060020a031916610b6f565b15156108e657600080fd5b60045460a060020a900460ff16156108fd57600080fd5b33600160a060020a031682600160a060020a0316141580156109475750600160a060020a03808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tr.addOperation(echojslib.constants.OPERATIONS_IDS.CONTRACT_CREATE,  {  
    code: bytecode,
    eth_accuracy: false,
    registrar: '1.2.1',
    value: { asset_id: '1.3.0', amount: 0 },  
});  

await tr.signWithBridge();  

await tr.broadcast();  

Call contract

const tr = window.echojslib.echo.createTransaction();  

tr.addOperation(echojslib.constants.OPERATIONS_IDS.CONTRACT_CALL,  {  
    registrar: '1.2.1',  
    code: '86be3f80' + '0000000000000000000000000000000000000000000000000000000000000001', // setVariable(uint256)  
    callee: '1.9.1', // contract id  
    value: { asset_id: '1.3.0', amount: 0 },  
});  

await tr.signWithBridge();  

await tr.broadcast();  

Update account

const tr = window.echojslib.echo.createTransaction();  

tr.addOperation(window.echojslib.constants.OPERATIONS_IDS.ACCOUNT_UPDATE,  {
    fee: { asset_id: '1.3.0' },
    account: '1.2.1',
    echorand_key: 'ECHOCUB669Mb6wbqTwAX4ioZ2w9e3CXBXchai9NoGppcR9zX',
    active: {
        weight_threshold: 1,
        account_auths: [],
        key_auths: [
            ['ECHOCUB669Mb6wbqTwAX4ioZ2w9e3CXBXchai9NoGppcR9zX', 1 ]
        ]
    }
});  

await tr.signWithBridge();  

await tr.broadcast();  

Upgrade account

const tr = window.echojslib.echo.createTransaction();  

tr.addOperation(window.echojslib.constants.OPERATIONS_IDS.ACCOUNT_UPGRADE, {
        account_to_upgrade: '1.2.1',
        upgrade_to_lifetime_member: true
    }
);  

await tr.signWithBridge();  

await tr.broadcast();  

Create account

const tr = window.echojslib.echo.createTransaction();  

tr.addOperation(window.echojslib.constants.OPERATIONS_IDS.ACCOUNT_CREATE, {
        echorand_key: 'ECHOCUB669Mb6wbqTwAX4ioZ2w9e3CXBXchai9NoGppcR9zX',
        registrar: '1.2.1',
        referrer: '1.2.1',
        referrer_percent: 0,
        name: 'randomAccount1',
        active: {
            weight_threshold: 1,
            account_auths: [],
            key_auths: [[
                'ECHOCUB669Mb6wbqTwAX4ioZ2w9e3CXBXchai9NoGppcR9zX',
                1,
            ]]
        },
        options: {
            voting_account: "1.2.3",
            delegating_account: "1.2.1",
            num_committee: 0,
            votes: [],
            extensions: [],
            delegate_share: 0
        },
    }
);

await tr.signWithBridge();  

await tr.broadcast();