RLN Powered by SETL

The Regulated Liability Network has arrived. SETL's interoperable RLN ledger framework is now available for you to try out.

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SETL core ledger technology is opensource and developer friendly. SETL Labs provides a full sandbox for developers and business analysts.


Designed to be implemented in a range of scenarios from payments to custoday to create internal and networked solutions.


Interoperability with existing networks and systems as well as the ability to work seemlessly with all main enterprise DLT systems.


Built with secure, scalable and battle tested components deployable into institutional environments.


We've combined our deep industry knowledge with technical innovation to create regulated, operational platforms that solve the issues you are facing today.

Designed and built to improve performance, speed up processing and reduce operating costs, they include:

  • Settlement
  • Funds Distribution
  • Multi-Ledger Books & Records
  • Digital Issuance & Digital Custody
  • Cash & Asset Tokenisation
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Access the potential of our world-leading distributed ledger technology through PORTL.

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Our core technology is proprietary, market-leading and designed specifically for high performance, low latency regulated applications.

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Implement digital asset management, multi-lateral transactions and complex operational workflows with this comprehensive framework.


Plug into financial market infrastructures with a full suite of ISO 15022 and ISO 20022 messages.


Write your smart contracts and workflows in Chaincode, Solidity, JavaScript, Java, DAML and more.


Tokenise any financial asset or liability, including bonds, equity, commercial paper, Central Bank Digital Currency, commercial bank money and more.

Ledger Swarm

Connect to the world of ledger settlement with a single destination for your instructions and a single location to receive your ledger events.

Core Ledger

High-performance ledger capable of processing 30,000 transactions per second across 100 million addresses on a single instance.


Our team is a mix of pioneering technical innovators and finance professionals who understand the industry inside out.

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Our team is a mix of pioneering technical innovators and finance professionals who understand the industry inside out. Our team is a mix of pioneering technical innovators and finance professionals who understand the industry inside out.


FinChallenges Award


Most innovative project

AM Tech Day

Hottest Blockchain Startup

The Europas European Tech Startup Awards

Latest News

Temenos integrates with SETL’s LedgerSwarm RLN; demonstrates banking capabilities for deposit token transactions settled with wholesale CBDC

Temenos continues ‘future of money’ innovation series, demonstrating banking capabilities for tokenized deposits, with on-ledger transactions settled in wholesale CBDC. For this proof-of-concept, Temenos integrated with SETL’s Tranquility testnet, a regulated liability network (RLN).

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SETL Launches it LedgerSwarm RLN Test Network, Tranquility.

SETL, part of the Colendi Group, today announced the launch of a standing test network for the RLN based upon its LedgerSwarm software. The network, called Tranquility after the site of the first moon landing, will be available to for participants to test RLN applications on an on-going basis.

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Reflections from SIBOS 

After a six-year hiatus, Toronto welcomed 9,000 Sibos community members back to the Metro Toronto Conference Centre. Over four engaging days, attendees delved into the theme "collaborative finance in a fragmented world," attending over 250 conference sessions and myriad of client meetings. 

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Web developer: Niyazly Keshikov OverBySpace