⁠WaykiChain WICC

From Jul 26 to Aug 5, 2019
Design Battle

✅ Reliable source
#contest #waykichain

⁠Obyte GBYTE

October 2019
Developer Contest

✅ Reliable source
#contest #obyte

⁠LTO Network LTO

August 1 to 15, 2019
Trading Competition on Binance DEX

✅ Reliable source
#contest #ltonetwork

⁠Decentraland MANA

September 16 to 30, 2019
SDK Hackathon

✅ Reliable source
#contest #decentraland

⁠Blockcloud BLOC

August 7 to 14, 2019
Trading Competition on VCC Exchange

✅ Reliable source
#contest #blockcloud

⁠Harmony ONE

August 9 to 16, 2019
Trading Competition on Binance

✅ Reliable source
#contest #harmony

⁠Ethos ETHOS

August 12 to 26, 2019
Trading Competition on BitMart

✅ Reliable source
#contest #ethos

⁠Harmony ONE

August 12, 2019
Contest on BitMax

✅ Reliable source
#contest #harmony

⁠SOLVE SOLVE

August 20, 2019
Care.Card UX / UI Design Contest

✅ Reliable source
#contest #solve

⁠Waves WAVES

August 24, 2019
Berlin Hackathon, Germany

✅ Reliable source
#contest #waves

⁠QLC Chain QLC

August 24 to 31, 2019
Milestones Infographic Design Competition

✅ Reliable source
#contest #qlcchain

⁠Pundi X NPXS

September 2 to 8, 2019
Trading Competition on Binance DEX

✅ Reliable source
#contest #pundix

⁠TOP TOP

September 28, 2019
Prague Hackathon, Czech Republic

✅ Reliable source
#contest #top

⁠Matic Network MATIC

September 28, 2019
Prague Hackathon, Czech Republic

✅ Reliable source
#contest #maticnetwork

⁠Binance Coin BNB

September 28, 2019
Prague Hackathon, Czech Republic

✅ Reliable source
#contest #binancecoin

⁠Enecuum ENQ

From Aug 29 to Sep 8, 2019
Trading Competition on KuCoin

✅ Reliable source
#contest #enecuum

⁠The Currency Analytics TCAT

From Aug 30 to Sep 11, 2019
Trading Competition on COSS

✅ Reliable source
#contest #thecurrencyanalytics

⁠QuarkChain QKC

September 1 to 5, 2019
Trading Competition on Gate.io

✅ Reliable source
#contest #quarkchain

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December 19, 2019 at 04:15PM
https://twitter.com/BittrexExchange

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February 07, 2020 at 12:54PM
https://twitter.com/BTCTN