Allot of hard work and effort has gone into ensuring the superior coin community has the latest updates from Monero and our own Time based dynamic block rewards.

The countdown to block 191 850 is underway, and as of this writing we have 3 266 BLOCKS to go! You can monitor here at: http://tokl.io/superiorcoin-hard-fork



SuperiorCoin software Hard Fork network update, is due April 10th, which in turn increases the minimum ring signature size, sorts inputs so as not to leak wallet choice by inference, slightly changes the proof-of-work algorithm to prevent DoS attacks by ASICs and changes to a time based dynamic block reward.

Note that this is a scheduled and consensual network upgrade. Thus, unlike the BCH / BTC split, a new coin won't be created.

Some highlights of this major release are:

Time based dynamic block rewards

Tweaked PoW to block DoS attacks from ASICs

Added input ordering to prevent wallet inference

Increased minimum ring size from 5 to 7

Subaddress support added

Added multisig support

Added support for SunOS / Solaris

Initial support for Ledger Nano S hardware wallet

Added seed encryption by password

Securely erase keys from memory, for most cases, when no longer in use

Initial Bulletproofs implementation live on testnet

Added accounts, tags, and labels, via subaddresses

Added initial, quite rough support for 0MQ

Added some mitigations for privacy-threatening key reusing forks

Added a new network, stagenet, which mirrors mainnet's features

Added SSL support for light wallet API

Added CORS support to the RPC stack

Added a --generate-from-spend-key flag to the CLI wallet

Added a --disable-dns-checkpoints flag to the daemon

Massive improvements to build hardening

Added native fuzz testing for user input

Added the ability to limit inbound connections

Enabled "fluffy blocks" by default

Added a --max-txpool-size mempool size limit flag

Allow a remote node to temporarily process RPC requests during IBD

Added a relay_tx command to the RPC wallet

Allow for spend key retrieval via RPC wallet call

Made libraries use position independent code

Improvements made to Docker image

Added a sweep_single command to the CLI wallet

Made RPC error codes more specific

Improved stack trace printing, and noted stack trace lib in output

Split and refactored wallet_api from wallet code

Added priority arguments to sweep_all and donate CLI wallet commands

Added a --do-not-relay option to the CLI wallet

Made the hashchain unit tests work again

Added tests for subaddress expansion

Added RingCT performance tests

Added package installation instructions for Void Linux

Made changes to ensure no sensitive data is logged accidentally

Added a Croatian mnemonic word list

Added a Lojban mnemonic word list

Added a Swedish CLI translation

Added a timeout for connections which don't complete a handshake

Moved test building to the end of the CMake build process

As always, loads of bug fixes and performance improvements