Welcome to this week’s Mosaic Chain developer status update. Below is a quick overview of what the team worked on this week, followed by what we’re planning to move forward with next week.
This week’s progress (Apr. 13–Apr. 17)
Polkadot AssetHub ↔ Mosaic Chain — integration work continued
This week we worked on building out the connection between Mosaic Chain and Polkadot AssetHub, laying the groundwork for interoperability.
Explorer — migration from Polkadot.JS API to Polkadot-API
We continued migrating the Explorer away from the outdated Polkadot.JS API and onto Polkadot-API, improving long-term maintainability and keeping our tooling aligned with the current ecosystem.
Network — IPv6 support development
We made progress on IPv6 support, focusing on improving compatibility.
Explorer + Indexer — bug fixes and stability improvements
We have worked on multiple fixes across both the Explorer and the Indexer, addressing smaller issues and improving overall reliability.
User assets — support development
We continued developing support for user assets (tokens), expanding functionality and moving closer to a more complete asset experience inside the ecosystem.
Next week’s focus (Apr. 20–Apr. 24)
AssetHub integration — continued progress
We’ll keep pushing forward on the AssetHub integration work and continue building out the remaining pieces.
Explorer — finish the Polkadot-API migration
Next week we plan to complete the Polkadot-API migration, wrapping up remaining migration tasks.
User assets — finalize token support work
We’re aiming to finish the current phase of user asset support development.
Devnet — fixing the stop issue
We’ll work on resolving the Devnet stopping issue.
Indexer — continued development
We’ll keep improving the Indexer with further development work.



