What does the upgrade mean for Node owners?
New node spaces will open, with no node limits. The SIN circulating supply will substantially decrease, providing node owners with significant returns on investment annually. Fewer coin emissions will also result.
I run an Infinity Node. What do I need to do?
Infinity Node holders initially need to upgrade their VPS wallets, followed by the PC wallet and then start alias. The SIN Blockchain does not need to be resynchronized from scratch. Please back up the wallet.dat and node config files, and run the newly created .exe over previous versions. The below VPS update instructions must then be followed:

 SINOVATE(SIN) Blockchain Weekly Report 06/01/2020-13/01/2020:4810_PandaHammerPing:
:punch: Thanks for the tremendous support $SIN Nation:punch:
https://twitter.com/SinovateChain/status/1217123103635136513?s=20

:sinr: SINOVATE is # 56 in coding activity rank:eyes:
https://twitter.com/coincodecap/status/1215679698350624768?s=20

SINOVATE(SIN) Blockchain Sovereignty Wallet v1.02
Mandatory Hardfork Upgrade
Please upgrade the PC and VPS wallets before block height 330,000
Thanks for the tremendous support SIN Nation
https://github.com/SINOVATEblockchain/SIN-core/releases/tag/ec78b3b

bash
sudo systemctl stop sinovate.service
./sin-cli stop
sudo rm .sin/debug.log
wget -O daemon.tar.gz https://github.com/SINOVATEblockchain/SIN-core/releases/latest/download/daemon.tar.gz
tar -xzvf daemon.tar.gz
./sin-cli -version
SIN RPC client version v0.17.1.5-ec78b3b   //You should see//
sudo reboot

Sinovate are excited to announce the listing of SIN to the exchange launched by Midas.Investments!

It is time for change in the masternode space. With the closure of the masternodes leading exchanges brings opportunity for change and evolution for new and fresh exchanges to take their place. Exchanges that help projects, that offer revolutionary features to users and that can bring support to coins.

SIN has been listed to Midas exchange and trading is now live: https://midas.investments/exchange/SIN/BTC

Midas exchange is a brand new concept for the cryptosphere and masternode space

:small_orange_diamond: Users earn rewards whilst they trade on exchange.
:small_orange_diamond: Revolutionary services InstantBuy and InstantSell integrated to Midas exchange.
:small_orange_diamond: Market leading liquidity from day one.
:small_orange_diamond: Fill buy orders immediately at competitive market rates through InstantBuy to begin earning rewards right away.
:small_orange_diamond: Automatically sell rewards to ‘mine’ BTC through InstantSell (launching soon).
:small_orange_diamond: Zero fee trading with MIDAS Lock-in.
:small_orange_diamond: No trading bots or wash trading to frustrate users.
:small_orange_diamond: No user KYC requirements.
:small_orange_diamond: Launching with 30 strong masternode coins, including SIN.

There are two ways to solve this, and both of them require a hard fork; (mandatory upgrade and start alias of the nodes)
The first one is to increase the limit of the nodes, but this will bring the risk of having the same issue again for network instability of some of the nodes, and another hard fork will be needed, which is a very time and resource-consuming process for a cryptocurrency project.

SINOVATE lists on CAT.EX
SINOVATE is now available on CAT.EX. CAT.EX formed in August 2018, and ranks amongst the top 26 cryptocurrency exchanges globally. This exchange contains a transaction mining facility, which permits users to accumulate dividends via a profit-sharing platform. Great pride is taken in providing high availability and performance, advanced security and stability, as well as high quality and efficiency at all times. Trading officially commenced on 23.12.2019 at 1:00 PM UTC, across SIN/BTC and SIN/ETH markets. Buy SINOVATE via the CAT.EX exchange platform today.

SINOVATE(SIN) listing on Top 26 Exchange catEx Exchange:20190416_203955:
SIN/BTC AND SIN/ETH market will be available at www.catex.io
Deposits and trading will start at 1:00 PM UTC.

https://twitter.com/sinovatechain/status/1209060408478355457?s=12