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OnChain logo
OnChain custom blockchain solutions
OnChain custom blockchain solutions
OnChain custom blockchain solutions

Custom Blockchain
Solutions.

Selected Projects:

Chainlink logo

ChainLink

OnChain has been a prominent node operator within the Chainlink ecosystem since 2021. Our partnership with Chainlink is part of Onchain's  commitment to ensuring the reliability of data feeds for smart contracts on the Chainlink network.

Chainlink Nodes
Block Earner logo

Block Earner

Block Earner connects digital assets with everyday finance. Its Australian platform brings together crypto trading and crypto-backed loans, enabling customers to buy and sell digital currencies or access AUD using their crypto as collateral.

Block Earner mobile app
RelayPay logo

RelayPay

RelayPay connects crypto with everyday payments. Its Australian platform lets individuals pay bills and transfer funds using digital assets, while businesses can accept cryptocurrency and receive AUD through payment links, checkout integrations and APIs.

RelayPay cryptocurrency checkout and payments
Sythetix logo

Synthetix

OnChain has been providing blockchain engineering, frontend dApp development, communications, marketing, and community management for Synthetix. We were part of Synthetix founding team (originally Havven).

Synthetix derivatives liquidity protocol
Tokemak logo

Tokemak

Tokemak, now rebranded as Auto Finance, is a decentralised liquidity management protocol delivering autonomous, transparent yield optimisation. Its Autopools automatically allocate and rebalance liquidity across established DeFi protocols, DEXs and lending markets.

Tokemak interface
Rush.gold logo

Rush.Gold

Rush Gold makes physical gold easy to own and use. Its platform lets customers buy, hold, sell and transfer securely vaulted bullion from their phone. OnChain provided blockchain expertise to help connect real-world assets with a practical digital experience.

Rush.gold interface
FWA Friends With Benefits logo

FWB

Friends With Benefits (FWB) is a global community of artists, technologists and builders exploring the intersection of culture and Web3. OnChain delivered smart contract development for its tokenomics, liquidity provider (LP) rewards and staking rewards.

FWA Friends With Benefits interface

Contact

OnChain's experienced team of proven experts delivering bespoke blockchain solutions for your needs in cryptocurrency, DeFi or Chainlink's CCIP.

© 2026 OnChain Technologies Pty Ltd

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