1/2 Digest📝: ⚙️Nyancat-4 completed a smooth upgrade through on-chain governance. ⛓️#Irishub released v0.15.0-rc3 supporting multi-asset management. 📱Rainbow v2.3 was under dev & test. UI will have great upgrade. 🐞#IRIShub Bug Bounty II Program launched. https://t.co/qCTDHnpQhj

1/2 Digest📝: 👨‍👩‍👧‍👧Validators participated in the test of private key backup on Nyancat. ⚙️IRIS Hub now provides a random number generator. 📲Rainbow wallet supports transaction history and flow.

#IRISnet, #Tendermint inside. #Blockheight reaches 2M at 5:43 UTC today.🥳 @CryptiumLabs @cryptoMelea @POSBakerz @atticlab_it @NGC_Ventures @ipexchange1 @sunnya97 @zmanian @adrian_brink @cosmos @cosmosvalidator

@irisnetwork is now on Mintscan along with @cosmos, @kava_labs! Monitor network conditions and transaction details with ease & finesse. 5 #ATOM each to the first 5 users who guess the next @cosmossdk based network to be added to Mintscan! Comment below. https://t.co/UMBnlVvQ7c

IRISnet founder Harriet made a speech on “DeFi App Requirements on BPoS Blockchain” on @2018Buidl and shared our practice on token economy design and support for decentralization on the pannel of "Validation &Staking Economics". @GDEXIO @Axonomy1 @PlatON_Network @BitSharesOrg

“On-chain Governance of IRIS Hub: The Start of Self-evolution” by @irisnetwork

2/2 89.05% voting power participated in this proposal with 69 validators voted YES, accounting for 99.01%voting power, and 2 validators voted NO, accounting for 0.99%. @chainlayerio @Sentinel_co @p2pvalidator @snz_holding @GenesisLab_net @cryptoMelea @PosBakerz @forbole

1/2 The first proposal for changing 3 parameters about downtime penalty passed on 12:06 07/07 UTC, and following new parameters are in effective： 1)Min Signed Per Window:50%->70%. 2) Downtime Jail Duration: 24h->36h 3) Downtime Slash Fraction:0 ->0.03%.

“IRISnet Biweekly Update（6.17–6.30）” by @irisnetwork

1/3 IRISnet released the 1st on-chain proposal for parameter changes today. Everest staked 600IRIS to propose changing 3 parameters about downtime penalty: 1)Min Signed Per Window:50%->70%.So when it is voted through, downtime will be defined as missing 30% of total blocks in 2d

This is the 1st burn of IRIS. The IRIS Foundation has burnt 19,189,722 IRIS under a one-year token burning plan. The latest token total supply and circulation can be checked from CMC. More: https://t.co/Vxk0PwZKZN @cosmos @tendermint_team @amino_capital @cryptoMelea @CryptiumLabs

“IRISnet Biweekly Update（6.1–6.16）” by @irisnetwork

“IRISnet FAQ” by @irisnetwork

2/2 🗒️“IRISnet Validator Brief” series are ongoing, and 12 validators already been introduced to community; More details:

1/2 Digest of IRISnet Biweekly Update: 💪🏻1 million blocks reached on May 18; 🛠️IRIShub v0.14.0 and v0.14.1 were upgraded by validators ; ⚙️Rainbow v1.6.0 & v1.7.0 were released; ⛓️IRISplorer v0.9.4, v0.9.5 & v0.9.6 were released;

Our first proposal to change some on-chain parameters: https://t.co/MinznBxWZx. @cryptoMelea @NGC_Capital @PosBakerz @ipexchange1 @atticlab_it @CertusOne @forbole @bitcat365 @cryptiumlabs @Wetez_wallet @Node_Ateam @HashQuark @cypher_core Come to the forum and add your comments.

Rainbow v1.7.0 is out！🥳Now it’s available to withdraw the rewards and delegate to this validators directly. If u have any suggestions about Rainbow, plz leave ur feedback on our Forum🗒️: https://t.co/1oE6woJzIQ

IRIShub v0.14.0 is out the door! This is an optional upgrade, older versions will continue to work. However, we recommend that you upgrade as v0.14.0 contains quite a few bug fixes & improvements to both Tendermint and the application itself.

“Validators’ Introductions 2| Happy Iris & Syncnode” by @irisnetwork

Digest: 🔨IRIShub v0.14.0-rc0 released; 💰Rainbow V1.5.5 released; 💵Rich List is available on IRISplorer; ⛓IRISnet Forum is online; 🙌Collaborate with @tendermint_team & @PlatON_Network. More👇🏻: