Ξthlio

web3 | buidling at @eco

[Eco @eco]

Sauce SDK from @eco is now live on @Base.

Write the rules for how your money moves, and every transaction either meets them or doesn’t happen.

Built for developers, businesses, and AI agents building onchain.

[Arc @arc]

Arc 🤝 @Eco
Eco’s Sauce SDK is live on Arc and coming soon to Arc Studio.

Build stablecoin flows with:
→ Price limits
→ Minimum amounts
→ Approved destinations

The flow executes only when every condition is met. No custom smart contracts to deploy.

Try Sauce: https://t.co/QPA4ud9ye4

[Laura Shin @laurashin]

Eco has opened its Sauce transaction engine to outside developers. A transaction built with the SDK can carry a price limit, a floor on what it must return and a whitelist of destinations, and it fails outright unless all of them hold. Ethereum, Solana and Base are supported at launch.

https://t.co/lZxWCQvLoG

[Eco @eco]

Blockchains and stablecoins promised us programmable money. So far we have smart contracts, but dumb transactions.

Today, Eco is launching the Sauce SDK and Skills to upgrade the transaction itself: turn onchain transactions into programs with guaranteed outcomes, across EVM chains and Solana.

Your logic runs inside the transaction, against live market conditions, and delivers the outcome you defined or reverts entirely.

Built for developers, agents, and enterprises moving money onchain. Live on @Arc, @Base, @Ethereum, and @Solana today (with more to come).

Eco was built to deliver on the promise of programmable money. Sauce takes that mission a big step further by giving you more control, with failsafe execution.

Read more below, or visit https://t.co/LH9DMZ6JXP to get started.

[Eco @eco]

Move stablecoins with one API. The new Eco API puts everything you need for stablecoin swaps and transfers in one place.

Built for developers. One key, one request shape, one error catalog. Every quote is signed, so you verify it before funds move. End users get clear status updates, whatever you’re building.

Read the blog post:

[Eco @eco]

Programmable Addresses V2 is live!

Accept deposits from whatever chain and stablecoin your users already hold, with one API call for you and one transfer for them.

V2 gets every deposit the best price available at that moment, shows your user the exact cost before they send, and lands the funds exactly where you want them. Every deposit reconciles automatically.

Learn more:

[Eco @eco]

https://t.co/xbbAawBlAh

[DevNTell @devntellxyz]

If topics like stablecoins, non-custodial routing, agentic commerce, and cross-chain developer tools get you excited, have we got a DevNTell episode for you!

EP. 232 - Solving Stablecoin Fragmentation with @eco feat. CEO @rynesaxe

In this episode of DevNTell, Narb welcomes Ryne Saxe, the CEO at Eco. They discuss Eco's mission as the stablecoin network that makes money programmable across every major blockchain.

Timestamps
-----

0:00 Intro
00:30 Meet Ryne Saxe, CEO of Eco
01:13 Ryne’s Path Into Crypto
02:40 From Law to Crypto
04:29 AI Buzz in San Francisco
07:19 Eco Origin Story
10:57 Solving Stablecoin Fragmentation
15:18 Non Custodial Runtime Router
19:20 SDK Beta and Cross Chain Routing
21:21 Developer Tools Available Today
23:52 Non USD Stablecoins and FX
26:45 Agentic Commerce Outlook
29:56 Founder Advice

[The Index Podcast @theindexshow]

Visa and Mastercard are quietly rebuilding their plumbing around stablecoins. @rynesaxe, co-founder & CEO of @eco, explains what that signals for Solana and the future of money. New episode with @NickyScanz is live. 🎙️

[Eco @eco]

On almost every chain, the most liquid path between any two tokens runs through a stablecoin.

Today, we're consolidating that into a single API call. Live in Eco Routes: Any-to-Any Swaps convert any token on one chain into any token on another, with solvers holding only stablecoins in between.

Any-to-Any Swaps settle transactions using @LayerZero_Core.

Everything routes through stablecoins with Eco:

[Eco @eco]

RWA markets will drive the next wave of stablecoin volume, with @RobinhoodCrypto Chain leading the way. Strong proof in the early numbers: $0 to $500M stablecoin supply in 30d, $500M+ daily trading volume.

Today, Eco is expanding coverage to Robinhood Chain, enabling real-time stablecoin transfers and smart routing across its market and from every chain Eco supports. Smarter infra, smarter money, smarter markets.

Live in Eco:

[Socket @SOCKETProtocol]

Deeper liquidity rails on Socket
with Eco’s @eco liquidity and speed

Access Eco and other 50+ liquidity sources with a single API, and 0 fee.

Builders, plug in

[CoinDesk @CoinDesk]

OPINION: Stablecoins aren't coming for community banks, and Congress shouldn't "kneecap one of the clearest advances in payment infrastructure" to protect banks from competition, argues @Eco CEO @RyneSaxe.

[Ryne Saxe @rynesaxe]

Some people may not know that Eco operated as a regulated business with a prior product. So we can talk the talk here, much more deeply than most onchain-native teams.

From the beginning, we've built Routes with the expectation that regulated customers would need specific metadata, clear compliance tracing, and custom routing — even across a completely non-custodial protocol. We've piloted these features during Q2, and in Q3 several large partners will launch with it.

The scale that this and other upcoming features will unlock during Q3-Q4 is massive: 10x the flow, at 10x the size. Recent weeks have been a total grind, trying to keep up with current demand. But that work is now starting to pay off. Features like this are a signal.

[Eco @eco]

Smarter stablecoin routing, built for institutions.

Eco Verified Liquidity is in early access: a permissioned lane on Eco where every provider is validated and every transaction is screened before it settles.

For exchanges, payment platforms, OTC desks & fintechs:

[Eco @eco]

Why did @USDC volume on @HyperliquidX's HyperEVM just print a record $5.29B week with 1.78M transactions?

The spike lines up with @coinbase signing on as USDC Treasury Deployer and USDC becoming the default collateral across Hyperliquid's HIP markets.

A clear shift in how dollars settle on one of the fastest-growing venues in crypto. The flows speak for themselves.

Data: @artemis

[Circle Developer @BuildOnCircle]

Eco integrated Circle Gateway to make multichain execution easier to scale.

Instead of pre-funding USDC on every network, Eco users can work from a unified balance and access liquidity on demand.

For builders, that means less chain-by-chain inventory management and a cleaner base for crosschain deposits, transfers, and swaps.

Learn More: https://t.co/GE205B0qP4

[Circle Developer @BuildOnCircle]

Eco is using Circle Gateway to scale multichain execution.

With a unified USDC balance across supported chains, @eco says Gateway helped:
→ Enable faster access to liquidity through improved deposit flows
→ Increase Routes API order size limits by 10x
→ Support 7-figure crosschain USDC orders with less operational drag

https://t.co/GE205B0qP4

[Circle @circle]

Introducing Circle Agent Stack: financial infrastructure for the agentic economy.

Agent Stack gives agents the tools to:
→ Hold and move USDC through Agent Wallets
→ Discover services through Agent Marketplace
→ Execute repeatable financial actions through Circle CLI

All within defined permissions and guardrails.

Explore the site: https://t.co/uNiXJOTAjy
Read the blog: https://t.co/RMtPokSvZQ

[Eco @eco]

Thrilled to support @circle on their Agent Stack launch!

Agent Stack uses Eco for fast deposits into Gateway and Nanopayments. Faster, smarter money.