Migration to 11.0.0

This guide describes all breaking changes introduced with v11.0.0.

Changes to decodeEvents method

• Removed decodeEvents from contract ACI methods (a84d781).

rewrite

cInstance.methods.emitEvents.decodeEvents(log);

to

cInstance.decodeEvents(log);

• Removed raw fields from the decodeEvents response (45bae5f) use processed fields for the same.

• Renamed decoded events response field decoded to args

old response

// events emitted by contract calls are automatically decoded
const tx = await contractInstance.methods.emitEvents(1337, 'this message is not indexed');
console.log(tx.decodedEvents);

/*
[
  {
    address: 'ct_6y3N9KqQb74QsvR9NrESyhWeLNiA9aJgJ7ua8CvsTuGot6uzh',
    data: 'cb_dGhpcyBtZXNzYWdlIGlzIG5vdCBpbmRleGVkdWmUpw==',
    topics: [
      '101640830366340000167918459210098337687948756568954742276612796897811614700269',
      '39519965516565108473327470053407124751867067078530473195651550649472681599133'
    ],
    name: 'AnotherEvent',
    decoded: [
      'fUq2NesPXcYZ1CcqBcGC3StpdnQw3iVxMA3YSeCNAwfN4myQk',
      'this message is not indexed'
    ]
  },
  {
    address: 'ct_6y3N9KqQb74QsvR9NrESyhWeLNiA9aJgJ7ua8CvsTuGot6uzh',
    data: 'cb_Xfbg4g==',
    topics: [
      '59505622142252318624300825714684802559980671551955787864303522023309554554980',
      1337
    ],
    name: 'FirstEvent',
    decoded: [ '1337' ]
  }
]
*/

new response

// events emitted by contract calls are automatically decoded
const tx = await contractInstance.methods.emitEvents(1337, 'this message is not indexed');
console.log(tx.decodedEvents);

/*
[
  {
    name: 'AnotherEvent',
    args: [
      'fUq2NesPXcYZ1CcqBcGC3StpdnQw3iVxMA3YSeCNAwfN4myQk',
      'this message is not indexed'
    ],
    contract: {
      name: 'EventEmitter',
      address: 'ct_6y3N9KqQb74QsvR9NrESyhWeLNiA9aJgJ7ua8CvsTuGot6uzh'
    }
  },
  {
    name: 'FirstEvent',
    args: [1337n],
    contract: {
      name: 'EventEmitter',
      address: 'ct_6y3N9KqQb74QsvR9NrESyhWeLNiA9aJgJ7ua8CvsTuGot6uzh'
    }
  }
]
*/

Removed allowUnsynced option of poll method (6baa15d)

Transaction poll method now checks if Tx is in the node pool (690db5b)

The default polling interval of 5000 is replaced by a method which calculates the default interval using expected mine rate and micro block cycle (d9c6cf9)

Following contract instance methods are dropped(#1368)

• topBlock
• use aeSdk.api.getTopHeader() instead
• contractCall
• replace await aeSdk.contractCall(identityContract, contractId, 'getArg', [42])
• with (await aeSdk.getContractInstance({ source, contractAddress: contractId })).methods.getArg(42)
• contractCompile
• replace await aeSdk.contractCompile(CONTRACT_SOURCE)
• with (await aeSdk.getContractInstance({ source: CONTRACT_SOURCE })).compile()
• contractDeploy
• replace await aeSdk.contractDeploy(bytecode, identityContract)
• with (await aeSdk.getContractInstance({ bytecode, source: identityContract })).deploy()
• contractCallStatic
• replace await aeSdk.contractCallStatic(identityContract, null, 'init', [], { bytecode })
• with await contract.deploy([], { callStatic: true })
• Removed property createdAt from contract.deploy method response
• call/callStatic
• removed call and callStatic methods from deploy response

rewrite

deployed = await contract.deploy([], { onAccount });
await deployed.call('getArg', [42]);
await deployed.callStatic('getArg', [42]);

to

await contract.deploy();
await contract.methods.getArg(42, { callStatic: false });
await contract.methods.getArg(42, { callStatic: true });

The default gas of 25000 limit has been dropped. Instead, SDK attempts to estimate the gas using dry-run feature (#1367)

See documentation on transaction-options.md for detailed explanation.

Removed Wrappers around CompilerApi (#1363)

• Removed getBytecodeCompilerVersion method.

• Removed encodeCall method from contractCompile response.

• Removed getCompilerVersion method, use aeSdk. sdk.compilerVersion instead.

• Removed contractDecodeCallDataByCodeAPI method.

• Removed contractDecodeCallResultAPI method.

• Removed getFateAssembler method.

• Removed compileContractAPI method.

rewrite

const code = await aeSdk.compileContractAPI(identityContract);
const callData = await aeSdk.contractEncodeCallDataAPI(identityContract, 'init', []);
const result = await initiatorCh.createContract({
  code,
  callData,
  deposit: 1000,
  vmVersion: 5,
  abiVersion: 3,
  amount,
  gas,
  gasPrice,
});

to

contract = await aeSdk.getContractInstance({ source: contractSource });
await contract.compile();
const result = await aeSdk.createContract({
  code: contract.bytecode,
  callData: contract.calldata.encode('Identity', 'init', []),
  deposit: 1000,
  vmVersion: 5,
  abiVersion: 3,
  amount,
  gas,
  gasPrice,
});

//or
bytecode = (await aeSdk.compilerApi.compileContract({ code: contractSource })).bytecode;

• Removed contractEncodeCallDataAPI:

rewrite

await aeSdk.contractEncodeCallDataAPI(contractSource, 'getArg', ['42']);

to

contract = await aeSdkInitiator.getContractInstance({ source: contractSource });
await contract.compile();
contract.calldata.encode('Identity', 'getArg', [42]);

• Removed contractGetACI:

rewrite

const aci = await aeSdk.contractGetACI(contractSource);

to

const aci = await aeSdk.compilerApi.generateACI({ code: contractSource });

• Removed validateByteCodeAPI:

rewrite

aeSdk.validateByteCodeAPI(bytecode, identityContract);

to

await aeSdk.compilerApi.validateByteCode({ bytecode, source: identityContract });

Native build of claim tx now accepts unencoded name instead of encoded name (eea92be)

rewrite

const name = 'test123test.chain';
const nameHash = `nm_${encodeBase58Check(Buffer.from(name))}`;
const params = { accountId: senderId, nonce, name: nameHash, nameSalt: _salt, nameFee };
const txFromAPI = await aeSdk.nameClaimTx(params);

to

const name = 'test123test.chain';
const params = { accountId: senderId, nonce, name, nameSalt: _salt, nameFee };
const txFromAPI = await aeSdk.nameClaimTx(params);

Removed forceValidation flag from aepp-rpc and wallet-rpc stamps. (9f958c3)

Renamed hd-wallet methods (f6243ad)

• Renamed generateSaveHDWallet to generateSaveHDWalletFromSeed
• Renamed getHdWalletAccountFromMnemonic to getHdWalletAccountFromSeed