For episode 625 of the BlockHash Podcast, host Brandon Zemp is joined by Rodrigo Coelho, CEO of Edge & Node.

Autonomous agents across blockchain ecosystems are beginning to transact, communicate, and collaborate independently, yet there is no standardized way to manage agent to agent interactions (payments).Edge & Node, the founding team behind The Graph, is solving this problem by providing the missing management layer, Ampersend.

Ampersend extends Coinbase’s x402 payment protocol and Google’s A2A communication standard with observability, automation, and compliance-ready controls.The result is an operational system where developers, startups, and enterprises can see how agents interact, set policies, manage budgets, and ensure reliability. Ampersend also aligns with Ethereum’s emerging ERC-8004 agent discovery standard.

⏳ Timestamps:

(0:00 ) Introduction

(1:15 ) Who is Rodrigo Coelho?

(8:57 ) What is Edge & Node?

(10:10 ) What is Ampersend?

(12:35 ) What will the Agentic economy look like?

(18:53 ) Scaling the Agentic economy

(25:42 ) Neo Robots

(26:43 ) Importance of Agentic verifiability

(28:00 ) Ampersend launch

(30:10 ) Edge & Node roadmap for 2026

(32:47 ) Edge & Node website, socials & community

🎙 Edge&Node & Rodrigo Links:

🔗 Website: https://www.edgeandnode.com/ 

🔗 X: https://x.com/edgeandnode 

🔗 LinkedIn: https://www.linkedin.com/company/edgeandnode/ 

🔗 LinkedIn: https://www.linkedin.com/in/rodrigoco 

📢 Disclaimer:

None of our content constitutes, nor is intended to act as financial advice. It’s important to always do your own research and due diligence before making any investment decision. Digital Assets and Cryptocurrencies are highly volatile and carry a considerable amount of risk.