Radius is live on Brale

3 min read
Nick Seguin | Brale
Chase Merlin | Brale
Ben Milne | Brale
Radius is live on Brale | Brale Blog

Radius is now live.

Radius is a high-performance stablecoin network built for internet scale settlement, where value moves like data: real-time, always-on, and cheap enough for transactions at any price point.

Radius's architecture builds on ideas advanced by MIT's Digital Currency Initiative and the Federal Reserve Bank of Boston.

SBC logoSBC is launching as the native stablecoin on Radius, and starting today you can mint and use SBC on Radius through Brale's regulated infrastructure.

What Radius unlocks

Most “internet payments” still inherit the constraints of legacy rails: settlement latency, fee overhead, batching, and risk that someone ends up holding the bag while the system catches up.

Radius is designed to remove those constraints at the network level:

Fast settlement

Sub-second finality, under 500ms

Near-zero fees

Stablecoin transfers on Radius cost $0.0001 and fixed gas fees eliminate price volatility

Scale

Architecture that linearly scales to meet any demand, with tested performance of 2.5 million TPS

It's simply alarming how much capacity Radius is designed for.

*This chart is illustrative and we are still sorting out the best way to test throughput claims across high-throughput chains.

The combination of internet-scale settlement and transactions at any price point turns machine-to-machine commerce from a demo into a new business model you can deploy today.

SBC as the native stablecoin on Radius

On Radius, SBC is natively issued and designed to be the core payment asset of the network. SBC can also be used to fund gas budgets.

This matters because it can collapse two things developers normally model separately:

  • the asset users pay with
  • the asset the network charges fees in

When both are the same stable asset, economic reasoning is easier and UX is cleaner. This is especially important for high-frequency patterns where tiny inefficiencies compound:

  • API metering
  • autonomous agents paying for services
  • pay-per-visit content
  • streaming payments and continuous payouts

Developer tooling that matches the use cases

Radius launching “fast” is not enough. The tooling has to make real products possible without forcing teams to become experts in account abstraction plumbing and edge cases.

SBC's toolkit on Radius is built to get you from “idea” to “working flow” quickly:

AppKit

A template for stablecoin payment flows, preconfigured with common wallet infrastructure and SBC Paymaster support for gasless transactions

Paymaster

A customizable implementation for sponsoring gas and abstracting fees from end users

x402 Facilitator

Primitives for per-call billing, pay-per-visit access, continuous streams, and machine-to-machine payments. x402 is a pattern for metered, request-level payments, so products can charge at the same granularity they already measure usage.

x402 SDK

An SDK for the x402 HTTP payment protocol using SBC. Gate your API behind micropayments, or pay for x402-gated APIs, in a few lines of code.

If you are building anything that depends on low-latency value transfer, this is the difference between a prototype and a product.

Radius on Brale: one integration, a new network

If you already use Brale, adding Radius is not a new platform build. You keep the same operational model: regulated issuance, programmatic controls, and a unified interface across networks. Simply update transfer_type. Radius can be a high-throughput hub in a multi-chain setup.

Here is what that looks like in practice:

{  "amount": {    "value": "100",    "currency": "USD"  },  "source": {    "address_id": "2VcUIonJeVQzFoBuC7LdFT0dRe4",    "value_type": "USDC",    "transfer_type": "base"  },  "destination": {    "address_id": "2xNL6PAF0cbcQHyjMQJ2RKRfbD9",    "value_type": "SBC",    "transfer_type": "radius"  }}

Why this matters now

The internet has always been great at moving information, and bad at moving value. That mismatch shaped the business models we defaulted to: ads, subscriptions, and batching.

Radius is optimized for new, machine-driven payment primitives:

  • pay for what you use, at the moment you use it
  • monetize content and data directly, without selling attention
  • pay contributors continuously, not on a schedule
  • let software agents negotiate and settle autonomously

SBC launching on Radius makes those flows practical. Brale supporting Radius makes them easy to ship inside a regulated issuance and operations model.

Get started

Radius is live. SBC is live on Radius. Brale supports Radius as a network on the platform. If you want to issue or move stablecoins on Radius, you can do it through Brale starting today.

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Contributors

  • Nick Seguin | Brale
    Nick Seguin
    Head of Ecosystem
  • Chase Merlin | Brale
    Chase Merlin
    Sr Product Manager
  • Ben Milne | Brale
    Ben Milne
    Founder & CEO

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