Semiotic August/September 2025 Update

Horizon

This month we completed the Horizon upgrade for the TAP/GraphTally components of the indexer stack and are now ready for testnet. We also expanded our integration testing scenarios, strengthening confidence in the system’s behavior under real-world conditions. Alongside this, we worked closely with colleagues at Edge & Node to address outstanding issues in the gateway components and local testing infrastructure.

With these improvements, we’re confident in the stack as we head into the transition to Horizon.

Verifiability

We continued working with Edge & Node to enable verifiable extraction as a part of the indexing stack. Our current focus is pre-/post-merge Ethereum, and we will expand to other chains based on priority. We hope to reveal more details soon!

Token API

This month, we launched our NFT spam detection functionality as part of Token API. In parallel with the work of productionizing our approach, we’ve been collaborating closely with the team at Pinax to get create a more complete dataset with more chains and more features. With this upgraded dataset, we’re now working towards not only improving spam scoring’s accuracy, but also on expanding out to cover more chains.

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Great update. it’s awesome to see the Horizon upgrade moving into the testnet phase and the collaboration with Edge & Node paying off. The expanded integration testing sounds like a big step toward production readiness, especially with the improvements in gateway stability.