Include the ledger sequence number in fee change transactions to ensure
each such transaction has a unique transaction ID.
We tolerate the absence of a ledger sequence in fee change transactions so
that past fee change transactions remain parseable. Since no live amendment
transactions have yet happened, there is no need to tolerate an absent
ledger sequence there.
Class io_list manages children that perform asynchronous
I/O operations. The treatment of close and destruction is
refactored to fix race conditions during exit.
The caller of the account_info RPC command can optionally
specify that they want the account's SignerList returned by
adding the argument:
"signer_lists": "true"
The returned SignerList is in an array. This leaves us room to
support multiple signer lists on an account in the future without
changing the syntax of the result.
The command-line version of account_info does not support the new
option.
With the addition of multisigning there are a variety of reasons
a signature may fail. We now return a more descriptive message
for the reason certain signature checks fail.
* Ensure sufficient time for proposals before increasing avalanche threshold
* Only validators should count themselves towards 80% needed for consensus
Env is changed to use the AbstractClient interface,
which generalizes the transport for submitting client
requests to the Env server instance.
The JSONRPCClient implementation is added, supporting
a simple, synchronous interface. Env is changed to
use the JSONRPCClient implementation instead of the
built in JSON-RPC client.
These changes ensure the caller can block until the
Application object can be fully prepared (especially
listening sockets). Solves the problem where tests
can attempt connections before the server sockets are
ready.
* WebSocket blocks until listening
* Application setup blocks until prepared and started
