[Notice] Klaytn SDK caver-js v1.6.1 Released

Today we are excited to announce that the caver-js (Javascript Software Development Kit of Klaytn) v1.6.1 has just been released.

caver.contract of caver-js v1.6.1 supports the fee delegation model. Users can use fee delegation in the caver.contract by additionally defining fields related to the fee delegation in the options object delivered as a parameter of the function or in the contract.options. In addition, the sign and signAsFeePayer functions are additionally provided to obtain a signed transaction to deploy or execute a specific smart contract. The create function provided for the usability of Klaytn SDK is also available in caver-js v1.6.1.

Supported additional fields for fee delegation in options

• feeDelegation, feePayer and feeRatio can be additionally defined in the object where the values used for creating a transaction are defined.

Supported signing functions in caver.contract

• In caver-js v1.6.1, contract.sign, contract.signAsFeePayer, contract.methods.methodName.sign and contract.methods.methodName.signAsFeePayer are additionally supported.

Supported fee-delegation model in caver.contract

• In caver-js v1.6.1, you can use the fee delegation model by defining fields related to fee delegation in the options object delivered as a parameter of the contract method or contract.options.

Provided create function

• Caver-js v1.6.1 provides the create functions that can replace the constructor functions in order to provide the same usability of Klaytn SDK.

For detailed information about caver-js v1.6.1, please refer to https://github.com/klaytn/caver-js/releases/tag/v1.6.1.

To download caver-js, please visit https://www.npmjs.com/package/caver-js/v/1.6.1.