Ethereum Attestation Service (EAS) is an infrastructure public good for making attestations onchain or offchain about anything.
Builder Guide: Agent-Based Attestations
This guide shows how onchain agents can structure and sign data using Base Mainnet core contracts—one for registering schemas and one for making attestations. By the end, you’ll see how to create a straightforward subscription service that tracks “who’s subscribed” to an agent.1. IntroductionMany agents today are just glorified reply bots. But as we push agents into real onchain work—executing transactions, verifying data, collaborating in swarms, powering InfoFi, or scaling agent commerce—th...
Builder Guide: Agent-Based Attestations
This guide shows how onchain agents can structure and sign data using Base Mainnet core contracts—one for registering schemas and one for making attestations. By the end, you’ll see how to create a straightforward subscription service that tracks “who’s subscribed” to an agent.1. IntroductionMany agents today are just glorified reply bots. But as we push agents into real onchain work—executing transactions, verifying data, collaborating in swarms, powering InfoFi, or scaling agent commerce—th...
Transitive Trust for P2P Reputation Systems
We’re excited to introduce an open-source transitive trust algorithm designed to calculate and propagate trust within P2P reputation systems. This algorithm ensures that trust is earned fairly and accurately reflected, particularly in complex, high-stakes environments. We invite you to explore the whitepaper and share your feedback. We’ve all been there before. You’re at a side event. Vibes are good, people are chatting, and you’re trying to figure out who to connect with. Your best friend Al...
Transitive Trust for P2P Reputation Systems
We’re excited to introduce an open-source transitive trust algorithm designed to calculate and propagate trust within P2P reputation systems. This algorithm ensures that trust is earned fairly and accurately reflected, particularly in complex, high-stakes environments. We invite you to explore the whitepaper and share your feedback. We’ve all been there before. You’re at a side event. Vibes are good, people are chatting, and you’re trying to figure out who to connect with. Your best friend Al...
Relative Trust Networks
How do we know who or what to trust online & onchain? Trust isn’t a simple yes or no thing, it’s not binary and you certainly can’t just create a universal “global trust score”. Trust is deeply personal, it’s about context and it changes depending on who you are and what you’re engaging with. This article talks about the concept of relative trust networks and how digital attestations are changing our approach to establishing trust online.The Concept of Relative Trust"Relative trust is the var...
Relative Trust Networks
How do we know who or what to trust online & onchain? Trust isn’t a simple yes or no thing, it’s not binary and you certainly can’t just create a universal “global trust score”. Trust is deeply personal, it’s about context and it changes depending on who you are and what you’re engaging with. This article talks about the concept of relative trust networks and how digital attestations are changing our approach to establishing trust online.The Concept of Relative Trust"Relative trust is the var...
The Future of EAS
We’re at an inflection point in our growth.The attestation layer is quickly evolving as a critical piece of infrastructure for trust online and onchain. Its significance has the potential to be on par with foundational elements like ENS and the EVM, which have been instrumental in shaping the trajectory of our ecosystem. Together as a community, we’ve already accomplished so much. The narrative and attention around attestations is rapidly growing. EAS is being adopted by industry leaders like...
The Future of EAS
We’re at an inflection point in our growth.The attestation layer is quickly evolving as a critical piece of infrastructure for trust online and onchain. Its significance has the potential to be on par with foundational elements like ENS and the EVM, which have been instrumental in shaping the trajectory of our ecosystem. Together as a community, we’ve already accomplished so much. The narrative and attention around attestations is rapidly growing. EAS is being adopted by industry leaders like...
Supercharging Account Abstraction with Attestations
Account abstraction (AA) has undoubtedly paved the way for immense improvements in the Ethereum ecosystem. Now, combine it with the power of attestations, and we open up a world of possibilities, from enhanced control over authorization logic to deeper transaction context and better user security.We’re on the right path with EIP-4337.Initially, Ethereum utilized Externally Owned Accounts (EOAs), offering simplicity and familiarity. But EOAs came with constraints. EIP-4337 introduced account a...
Supercharging Account Abstraction with Attestations
Account abstraction (AA) has undoubtedly paved the way for immense improvements in the Ethereum ecosystem. Now, combine it with the power of attestations, and we open up a world of possibilities, from enhanced control over authorization logic to deeper transaction context and better user security.We’re on the right path with EIP-4337.Initially, Ethereum utilized Externally Owned Accounts (EOAs), offering simplicity and familiarity. But EOAs came with constraints. EIP-4337 introduced account a...
