Return true if the wrapped FILE* is nullptr, false otherwise. */

Connect every node in this list to every other node in the list

* Outpoint is spent if any non-conflicted transaction * spends it: */

Run an RPC and verify that a specific JSONRPC exception code and message is raised. Calls function `fun` with arguments `args` and `kwds`. Catche

You can set the args directly, using SetArg which always will update the value or you can use SoftSetArg which will only set the value if it hasn't al

Pass in array of JSON objects, a dictionary with key/value pairs to match against, and another dictionary with expected key/value

Check whether this private key is valid.

Return the crc32c of data[0,n-1]

Return the double SHA256 hash (what bitcoin typically uses) of the passed binary data >>> hexlify(hash256("There was a terrible ghastly silence".

Closure sent to main thread to request a reply to be sent to * a HTTP request. * Replies must be sent in the main loop in the main http thread, * t

clang-format-on

Generate a random integer in the range [0..range). */

Send blocks to test node and test whether the tip advances. - add all blocks to our block_store - send all headers - the o

* Add a reason why this tx would be rejected by the mempool, * set mode to invalid * * @param a string stating why the tx would be reje

returns a lambda that is the predicate which returns true if the exception message contains `txt` (case insensitive)

Get the block size limit for this block -- note this is capped at MAX_CONSENSUS_BLOCK_SIZE == 2GB unless `disable2GBCap` is set to true.

A cheap hash function that just returns 64 bits from the result, it can be * used when the contents are considered uniformly random. It is not ap