BearChain QuestionAndAnswer

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Question & Answer

Q1：How to exchange brc for cookie？

A：In exchange for coupling system, buy Cooike at the system price without Cooike, the quantity is 0, the price is the total price.

Q2：How to calculate the transaction gas？

A：According to the type of transaction, the fee is one in ten thousandth to one in ten thousandth of a cookie.

• Such as:
  • The gas consumption of the transfer transaction is : 21000 + gas byte consumption
  • The gas consumption of the vote transaction is : 26000 + gas byte consumption
  • The gas consumption of the pendingOrder transaction is : 31000 + gas byte consumption
  • The gas consumption of the cancelOrder transaction is : 23000 + gas byte consumption
  • The gas consumption of the deContract transaction is : 53000 + gas byte consumption
  • The gas consumption of the exContract transaction is : 21000 + gas byte consumption

Q3：What are the current versions of BRCSDK？

A：Currently only supports C++

Q4：Whether the RPC interface has a password for setting and unlocking？

A：RPC does not currently have this function. Sending transactions can only be sent brc_sendRawtransaction. The data content sent is the data signed by the account private key.

Q5：How to use cmdWallet?

A：View document，Transaction RPC interface document

Q6：How brc and cookie are exchanged.

A：Coupling system

Q7：The startup failed to report the error exdberror, how to solve it?

A：Delete db resync block

Q8：How to check your own unmatched order？

A：See the RPC Interface Document Baerchain Coupling system RPC interface for details.

Q9:If only brc, how to initiate transfer

A:Only BRC can't transfer directly. At this time, only after the market price order buys cookie, can transfer