MediBloc announced that incentivized testnet Panacea will start in mid of May. Estimated testnet duration 1 month. The limit of the participants, prize fund volume and conditions of the rewards are not known. For applying fill the form before 7 May.
https://forms.gle/m35moo1B2yT12x3D7
#MediBloc

Stargaze calculated rewards of the bellatrix-1 incentivized testnet. The next stage of testnet will launch on June 1. The main goals are testing transferring Ethereum tokens via Gravity Bridge and IBC via Gravity DEX.
#Stargaze

BitCanna (blockchain for the cannabis industry) announced an upcoming incentivized testnet. Standard Cosmos-based network technical requirements. Prize fund 1,5M BCNA tokens (~ 100k USD for now). Limited for 50 validators only.
Applicants need to fill out a registration form before 19 May.
#BitCanna

Axelar network is open registration to incentivized testnet. Technical requirements, dates, prize fund and terms unknown. Participants are limited, they will be chosen by the team.
#Axelar

Registration to Syntropy (NOIA) validator staking program is open. The minimal collateral amount is 20000 NOIA tokens (~ $6400 for now). Only 500 validator slots with APY from 25% up to 205%.
https://medium.com/syntropynet/validator-staking-registration-starts-now-dccea8f8f3f
#Syntropy #Noia

Frontier incentivized testnet was cancelled due to the overabundance of spam commits and fake accounts.
#Frontier

Second stage of the Stargaze incentivized testnet will be started on 24 June. More information next week.
#Stargaze

Noderunners successfully launched the validator node in Osmosis, the first automatic market maker for Cosmos-based blockchains. We invite all OSMO tokens owners to join our validator.
If you have any question about getting and delegating tokens, do not hesitate to contact us.
https://www.mintscan.io/osmosis/validators/osmovaloper19yvvl0cz068qu4sg7v2pxln0cqm8nt7756fa6m

Oasis incentivized testnet for the Cipher ParaTime will start on June 30 at 12:00 UTC. Participants must set up nodes before the start date. CPU with AES-NI and Intel SGX support required.
#Oasis

The second phase of Rizon incentivized testnet will start on August 1. This time, the number of validators will be limited to 100. Testnet goals are token swap test and cold boot.
#Rizon

Desmos Network mainnet successfully launched. As one of the genesis validators, we invite you to be a part of this project. Delegate tokens to our node and receive a stable income from staking. We will ensure reliable operation of the node, low commission and our support.
https://explorer.desmos.network/validators/desmosvaloper1ayts5zuwpmrslzcnvhnhaa08l3ctehusn2awxf

Cudos again promised a launch of incentivised testnet named Project Artemis in the coming weeks. No participants limits. More information later.
#Cudos

Umee announced that incentivized part of the testnet will start on October 11th and will run for 5 weeks. The prize fund 4M UMEE tokens for 200 selected validators. All pretenders must submit the application form before October 1st.
https://docs.google.com/forms/d/e/1FAIpQLSeONdFmkN_WgccbX4hqOkCKUtBA_71ED4N46mIortXKZRMGuw/viewform
#Umee

The IDEP Network incentivized testnet will take place from 20 Nov to 18 Dec. Prize fund 600000 IDEP tokens. To participate, you must fill out the application and be validated by the team.
https://medium.com/idep-network/introducing-sanford-the-idep-network-incentivized-testnet-30dbe8bc07f2
#IDEP

Taraxa started the first incentivized testnet, the end date is not informed. Top 100 block producers will be rewarded weekly.
https://medium.com/taraxa-project/how-to-participate-in-taraxas-incentivized-testnet-node-a-step-by-step-guide-6227c6ec99e5
#Taraxa

OmniFlix announced the third testnet Flixnet-3. This part is non-incentivized, but if you participated in previous testnets, it's a chance to be selected to the mainnet genesis validators.
https://blog.omniflix.network/announcing-flixnet-3-testnet-with-the-dapps-omniflix-studio-omniflix-market-4176fa112c09
#Omniflix

Inflation in Stargaze blockchain will be enabled on New Year night, so from 00:00 1 January, all delegators will start to get rewards.
Delegate to Noderunners validator and raise the highest APR at network start. Don't hesitate to ask how to do it.
Happy New Year!
#Stargaze

The first phase of the Klever incentivized testnet continues. You can still install your node and participate in this stage or take part in the next three phases.
#Klever

Archway incentivized testnet will start on April 11 and will run for a duration of approximately 30 days. The rewards fund is approximately 0.5% of the total coin supply.
#Archway

STP Team will launch the next stage of Verse Network incentivized testnet from March 28 to April 18. Requirement hardware: 8vCPU/16Gb/200Gb SSD. Rewards up to 1000USDT per user.
#STP

Our Crescent validator (Noderunners) unbonded and will not longer supported. Thanks to all our delegators. Please, redelegate your coins to another validator ASAP to avoid losing staking rewards.
#Crescent