@returns gas remaining after the transaction/operation. Valid after the transaction has been executed.

Get the familial details concerning a block (or the most recent mined if none given). Thread-safe.

Synonym for safeSender().

Leniently convert string to Public (h512). Accepts integers, "0x" prefixing, non-exact length.

Get the author address for any transactions we do and rewards we get.

@returns the base fee and thus the implied exchange rate of ETH to GAS.

@returns a random valued object.

Converts a string to a byte array containing the string's (byte) data.

True if the trie is initialised but empty (i.e. that the DB contains the root node which is empty).

Get the hash for a given block's number.

Write the given binary data into the given file, replacing the file if it pre-exists.

@returns true if the nonce, balance and code is zero / empty. Code is considered empty during creation phase.

Read storage location.

@return Iterator pointer from start of repository

@brief Gets configuration type of current configuration

@returns a mutable byte pointer to the object's data.

@return 获取当前文件服务节点

Leniently convert string to Address (h160). Accepts integers, "0x" prefixing, non-exact length.

@returns type of ICAP.

* Encode number in DER encoding ("02" + length + number).

* Encode number in DER encoding ("02" + length + number).

Get a given block (RLP format). Thread-safe.

@returns the EVMSchedule in the context of the pending block.

Revert any changes made (by any of the other calls).

Synonym for receiveAddress().