Guillaume Poncin

CTO & COO @Alchemy | Alumni of Stripe, Google, Startups.

[Guillaume Poncin @gponcin]

Really excited to help with any compute need you may have, whether Inference or Blockchain!

[Alchemy Inference @AlchemyCompute]

⚗️ Alchemy Inference is live.

open-weight models. low latency. low costs.

Kimi, DeepSeek and GLM on an OpenAI-compatible API, with zero data retention 🔒

https://t.co/pjifIYqhLG

[Alchemy Inference @AlchemyCompute]

⚗️ Alchemy Inference is live.

open-weight models. low latency. low costs.

Kimi, DeepSeek and GLM on an OpenAI-compatible API, with zero data retention 🔒

https://t.co/pjifIYqhLG

[Guillaume Poncin @gponcin]

Excited to support builders on Hyperliquid and Hypercore!

[Alchemy @Alchemy]

📣 Calling all teams, builders & traders on Hyperliquid

We’re opening up early access to select teams, with unlimited usage available for those who qualify.

Building something interesting? Reach out to @uttam_singhk or apply for early access below 👇

[Nikil Viswanathan @nikil]

World’s most valuable bank now on @ethereum

@jpmorgan deposits powered by @Alchemy

How it works:

JPM Coin represents dollars deposited at JPMorgan. Approved institutional clients can move those dollars on Ethereum around the clock—to pay each other or buy tokenized assets.

Think of how stocks went from paper certificates to electronic trading. The shares stayed the same; moving them became easier.

This is a similar shift for bank deposits: the dollars are still at JPMorgan, but Ethereum becomes a network for moving them.

[Guillaume Poncin @gponcin]

we just made @brexHQ’s Top 25 Fastest-Growing Software Vendors - only blockchain company on the list!

the next generation of software is getting built onchain 📷

[Guillaume Poncin @gponcin]

Proud to support @CashApp as they scale stablecoin money movements!

Verifying transactions and continuously reconciling ledger state across EVM + Solana means a simple balance update can reach users within seconds.

Great engineering by the teams making it work!

[Alchemy @Alchemy]

📱 .@CashApp put stablecoins in front of 59M+ people.
🤫 None of them have to think about a blockchain.

🔁 3.5M+ reconciliation checks/day
📲 ~360K settlement events/day
🔗 EVM + Solana

Take a look 👇

[Nikil Viswanathan @nikil]

Crypto products in Northeast Asia now up to 8x faster ⚡️

@Alchemy powers more API calls than Google does searches

All of those tokenized stocks, stablecoins, RWA, memes now loading before you can blink in the most active crypto region of the world.

[Guillaume Poncin @gponcin]

Thanks for having me on the pod @MichaelWaitze! Let's check back in and see where agent usage is at SF Tech Week 2027

[AGTP @AGTPinsights]

Agents now drive more than half of traffic on Alchemy, and serving them has meant rewriting nearly everything, says @gponcin, CTO and COO at @Alchemy, a blockchain developer platform.

Agent usage does not follow human patterns. Humans rarely work at 2 a.m. or on weekends, but agents do. Trading agents expect the platform to be available around the clock, with latency under 10 milliseconds on everything.

To meet that, Alchemy has changed the way it operates. The goal is that engineers are not woken at 3 a.m. because something broke, so most interventions are now automated.

Guillaume describes the change as a complete rewrite. Alchemy is rebuilding component by component, starting with the operational ones. That covers customer support, incident handling and the maintenance of blockchain nodes, which have already shifted to fully automated.

The same approach applies to making the platform easy for agents to address, including Model Context Protocol and API design. Alchemy is going back to first principles and asking what agents actually want from the platform.

[AGTP @AGTPinsights]

Agents now drive more than half of traffic on Alchemy, and serving them has meant rewriting nearly everything, says @gponcin, CTO and COO at @Alchemy, a blockchain developer platform.

Agent usage does not follow human patterns. Humans rarely work at 2 a.m. or on weekends, but agents do. Trading agents expect the platform to be available around the clock, with latency under 10 milliseconds on everything.

To meet that, Alchemy has changed the way it operates. The goal is that engineers are not woken at 3 a.m. because something broke, so most interventions are now automated.

Guillaume describes the change as a complete rewrite. Alchemy is rebuilding component by component, starting with the operational ones. That covers customer support, incident handling and the maintenance of blockchain nodes, which have already shifted to fully automated.

The same approach applies to making the platform easy for agents to address, including Model Context Protocol and API design. Alchemy is going back to first principles and asking what agents actually want from the platform.

[Guillaume Poncin @gponcin]

Developer activity as true measure of chain popularity.

[Nikil Viswanathan @nikil]

Introducing Chain Rankings

The first real view into the crypto ecosystem.

Token prices can be manipulated. Onchain volumes faked. Developer usage is the only real metric.

Despite the market crashing 30%+, ecosystem activity is up 5x in 2 years 👇

[Nikil Viswanathan @nikil]

Big upgrade: Your agent can now use your @Mastercard with spend controls & audibility on @agentcardai

Excited to partner with the incredibly tech forward team @Mastercard. Stay tuned for more 👀

@WSJ link below

[Mastercard @Mastercard]

AI agents are moving from making recommendations to completing transactions. We are helping build the trust, authorization, and control frameworks needed for trusted agentic commerce through Agent Pay, Verifiable Intent, and collaborations like AgentCard with @Alchemy

Photo credit: Michael M. Santiago/Getty Images

Hear more from @JornLambert in The Wall Street Journal: https://t.co/9MZYEJitnF

[Guillaume Poncin @gponcin]

Really excited to be partnering with Mastercard on this project!

[WSJ Business News @WSJbusiness]

Mastercard plans to roll out an agentic payment option this week for everyday purchases, through a partnership with the startup Alchemy https://t.co/IvBMyhWOtB

[WSJ Business News @WSJbusiness]

Mastercard plans to roll out an agentic payment option this week for everyday purchases, through a partnership with the startup Alchemy https://t.co/IvBMyhWOtB

[Guillaume Poncin @gponcin]

Excited to support builders on @Arc mainnet on @Alchemy. High performance RPC, Websockets, Data APIs, Gas Sponsorship, etc. DM if you need help!

[Johann Kerbrat @JohannKerbrat]

Incredible to see the surge in new dev teams building on Robinhood Chain.

The ecosystem is expanding by the day. If you’re building on the chain, we want to hear from you.

[Nikil Viswanathan @nikil]

At @Alchemy we really do earnestly believe blockchains will not kill all humans.

I personally think it’s <.01% chance within the next decade.

[RedStone ♦️ @redstone_defi]

“Running both a validator and RPC infrastructure on Stellar will give us visibility into the network that most teams building on top of it don’t have. That’s useful for issuers moving real-world assets onto Stellar, because they need the execution layer to be reliable before pricing or trading ever becomes a question. Pairing that with a standardized data layer like RedStone’s is what lets those assets actually get used in DeFi.” — @gponcin, CTO of @Alchemy

[Alchemy @Alchemy]

😱 "Don't worry, just give me your money."
...that's what agentic commerce sounds like to a lot of people.

87% of payments leaders say trust is the biggest barrier to agentic payments (not the rails).

So before you hand an agent a wallet, ask this question 🧵

[Guillaume Poncin @gponcin]

Congrats to @tempo on the ATH! Nearly 15% of all volume since launch moved in a single week 🤯
Everyone knows stablecoin rails are becoming production infrastructure for global money movement, but this pace, this summer, is massive!

Proud that Alchemy powers Tempo builders with reliable RPC. 💪

[Tempo @tempo]

Tempo just hit an all-time high in weekly stablecoin transfer volume.

More than $175M moved on Tempo last week, bringing cumulative volume above $1.2B since launch in March.

Enterprises are increasingly bringing payments infrastructure onchain.