Consensus 2023 Hackathon

6782 Registered Allowed team size: 1 - 7
6782 Registered Allowed team size: 1 - 7

This campaign is over.

starts on:
Apr 17, 2023, 04:00 AM ()
ends on:
Jun 06, 2023, 03:59 AM ()


Coreum is a 3rd generation, layer-1 smart blockchain built to serve as a core infrastructure of future Blockchain applications with key features such ISO20022 compliance, IBC Interoperability, and Smart Tokens.

As a low-latency, proof-of-stake blockchain, Coreum supports the expansion of modular, fast, secure, and interoperable blockchain-based applications, ultimately cultivating the mass adoption of decentralized technology among enterprise-grade entities

 🏆 Best overall project built with Coreum wins a $75,000 $CORE Grant!

 🏆 2nd place prize built with Coreum wins a $25,000 $CORE Grant!

Judging Criteria for all projects


Coreum is a third-generation, layer one blockchain built atop the Cosmos SDK.

$CORE is the native token for Coreum, and is used for interacting with the blockchain's various features, from the consensus protocol, to the decentralised exchange, and so on.

An established usecase for a network like Coreum is the Sologenic Ecosystemopen in new window, which currently resides on the XRP Ledger.

Coreum is fast, low cost, and environmentally friendly. By leveraging a Bonded Proof of Stake (BPoS) consensus mechanism, Coreum is not subject to the high energy costs that other blockchains are criticised for. Furthermore, Coreum's scalability and throughput ensure that the operation of the network does not incur the exorbitant fees that hinder other blockchains.


The ecosystem natively supports next features:

Smart contracts

A Smart Contract is an executable piece of code that runs on top of the blockchain to facilitate, execute and enforce an agreement between parties without the involvement of a trusted third party.

Coreum provides Smart Contracts functionality, more details you can find at Smart Contracts page

Smart tokens

Except native token $CORE, Coreum Network also provides ability to create custom tokens with next features:

  • Issuance (Minting)
  • Access Control List (ACL)
  • Burning
  • Freezing and Global Freezing
  • Whitelisting
  • Blacklisting
  • Burn Rate
  • Send Fee
  • Smart Contract integration
  • IBC (Inter Blockchain Communication) compatibility

More details you can find at Smart Tokens page

Fee Model

Coreum's Fee Model introduces few novel ideas into the Cosmos Ecosystem, which makes the chain more resilient to load pikes and also makes it simpler to interact with the chain.

  • Gas is deterministic for most of the transaction types. For example, if you want to transfer tokens, you know how gas amount you need, without interacting with the chain in any way.
  • The gas price is determined based on the load on the system. This module is responsible for calculating minimum gas price required by the chain based on the parameters of Fee Model.

More details you can find at Fee Model page

#Decentralised Exchange (DEX)

The DEX supports the trading of $CORE, as well as any issued assets found on Coreum.

The DEX is native to the blockchain, enabling low-fee, secure, and fast trading activities.

Moreover, any user is able to trade assets by choosing any trading pair.

Check Coreum's Roadmap for DEX release date.


Bridges or Cross-chain crypto bridges are applications that enable the transfer of assets between different blockchains.

Coreum has Decentralized Bridge, which is provided by IBC, and Centralized Bridge, which is handled by Coreum.

Check Coreum's Roadmap for Bridge release date.



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