Concordium Testnet 4 will be launched on January 20th, it's the last iteration before mainnet. Prize fund 15M GTU tokens.
#Concordium

Desmos Network upgraded current running testnet Morpheus to version 13000. All participants must update nodes to the new version.
#Desmos

IRISNet started the second phase of DeFi and interchain testnet Bifrost. Rewards will be distributed in the form of NFT badges according to the percentage of achievement of tasks, which can be exchanged into tokens after mainnet starts.
Note, that it''s not Polkadot parachain Bifrost Finance, it is IRISNet Bifrost testnet.
#Iris

Oraichain again invites participants to Lunar-Testnet, which run from February 06 until February 19. To become one of 22 trusted validator, you must deposit 750 ORAI (more 25k USD for now). Registration will last until February 08.
#Oraichain

Oasis Protocol will launch incentivized testnet ParaTime in an early Q2. For starting node required CPU with SGX support.
#Oasis

Meter will start the new Warring Stakes testnet round on Monday, February 22 at 08:00 UTC. New participants must pass the KYC.
#Meter

Agoric started registration for the upcoming incentivized testnet. Action will be launched on March 22 with a limit of 150 participants and closed in June 2021. Agoric promises a prize fund of more than 1M tokens.
#Agoric

Yesterday Meter successfully launched a fully-featured mainnet with staking and on-chain auctions.
If you do not plan to start your own validator node, but want to participate in Meter staking (locked tokens also may be staked), we invite you to delegate to our node. Noderunners validator provides high stability, which has been proven in past testnets.
The minimal staking amount is 100 MTRG, unbonding period - 7 days.
Complete staking guide:
https://docs.meter.io/full-node-and-validation/staking-mtrg-how-to-stake-and-staking-details
#Meter

Today at 16:00 UTC Stargaze will start the incentivized testnet Bellatrix-1. The approx duration of this Cosmos SDK based testnet is 1-2 weeks. Max rewards 1500-2000 genesis tokens.
#Stargaze

Decentralized music streaming platform Bitsong successfully started mainnet. We are one of Bitsong network validators. You can delegate your BTSG tokens to our node and receive a stable income from staking.
#Bitsong

And another raising mainnet of this week - Sentinel decentralized VPN network. Mainnet launched and we in a list of validators. Invite you to start staking with us, APY promises to be high.
Do not hesitate to ask, if you don't know how to buy and stake. We will provide complete staking guides with a little bit later.
#Sentinel

Started Phase 4 of the INT Chain ‘Titans’ incentivized testnet. Participants limited to 25 validator nodes. The prize fund for the technical part - 800K INT tokens. This testnet phase will finish on 12 May.
#INT

Yesterday Kira started public testnet, which include incentivized part. To apply to participation you need to start your node and fill out a registration form. The prize fund and procedure of calculating rewards are not known yet.
#Kira

The Desmos incentivized testnet will end on April 16 2021 with the start of a new testnet Morpheus “Apollo”. This is the last step before start mainnet.
#Desmos

Syntropy (NOIA) published information about the upcoming validators program, which will be started in May. A minimal deposit of 20000 NOIA tokens and KYC will be required to becoming a validator. Limited to 500 participants. Further details coming soon.
#Syntropy #NOIA

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