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XnY Blog

Writing on XnY Protocol and blockchain infrastructure for data — lineage, attribution, verifiable storage, and contributor royalties.

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What XnY keeps: a record that outlives the platform XnY Protocol keeps a durable, attributed record for data: where it started, who added value, what stays private, and how contributors will be paid as royalty settlement rolls out. New Codatta is now XnY The protocol formerly known as Codatta is now XnY. The $XNY ticker is unchanged, and the change asks for no token swap, migration or wallet connection. New How We Tested Verifiable Storage on GCS and Filecoin One hot copy in GCS, two Filecoin archives, and an on-chain fingerprint every read must match. Tested on Calibration, not yet in production. From one piece of data to an asset Hand data over and you lose control of it — you cannot even tell a breach from a leak. XnY Protocol keeps the books at the level of a single contribution: fingerprints, shares and grants recorded on a ledger that belongs to no party. Why the URI is already final before the upload finishes A contributor hits submit and gets a permanent address within seconds — while the file has not reached Arweave yet. The URI can be fixed that early because identity and delivery are separated.

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What XnY keeps: a record that outlives the platform XnY Protocol keeps a durable, attributed record for data: where it started, who added value, what stays private, and how contributors will be paid as royalty settlement rolls out. New How We Tested Verifiable Storage on GCS and Filecoin One hot copy in GCS, two Filecoin archives, and an on-chain fingerprint every read must match. Tested on Calibration, not yet in production. From one piece of data to an asset Hand data over and you lose control of it — you cannot even tell a breach from a leak. XnY Protocol keeps the books at the level of a single contribution: fingerprints, shares and grants recorded on a ledger that belongs to no party. Why the URI is already final before the upload finishes A contributor hits submit and gets a permanent address within seconds — while the file has not reached Arweave yet. The URI can be fixed that early because identity and delivery are separated. Gasless Adapter: Enabling x402 Protocol Support for Non-Upgradable ERC20 Tokens Gives immutable ERC-20 tokens like $XNY ERC2612/3009-style gasless capabilities through a capability layer that enables legacy tokens to support new standards without requiring upgrades. Building Sovereign Data Lineage: A Decentralized Storage Architecture with DID and Proxy Re-Encryption Enable data circulation without relying on platform trust through a decentralized storage architecture combining DIDs, proxy re-encryption, and verifiable credentials. ERC-8004 & XnY: Three Paths Toward the Knowledge Layer Reconstruction, Fusion, Upstream and Downstream: three integration models between ERC-8004 protocol and XnY's knowledge layer. ERC-8004: MCP on Ethereum A resume template for AI agents that states who I am, what I can do: a detailed explanation of the ERC-8004 protocol for agent identity, reputation, and validation on Ethereum. XnY: Turning Human Expertise Into a Digital Asset A decentralized knowledge layer where data ownership is respected, with expertise-derived data generating continuous economic returns through provenance, royalty rights, transparent usage, and on-chain ownership.