MELD Dev Diary 02
Published in
2 min readSep 19, 2022
Lending & borrowing
MVP design
Finalized first release features set:
- lending and borrowing,
- CDP liquidation including yield level low to no risk;
- LP NFTs are being developed. Supply NFTs will be used to act as a receipt and mark liquidity providing positions in the protocol.
Writing the functional specifications for architecture
MELD Staking & Vesting
- Fixed double satisfaction issue (we now only allow a single vesting position withdrawal per transaction).
- Deployed vesting and staking to the preview testnet including contract and config updates.
Akamon Bridge
- Completed integration tests, fixed configuration conflicts and broken CI issue so we can deploy Akamon Beta to preview testnet next week.
Infrastructure
Identified and deployed bug fixes on mainnet infrastructure:
- Failure to create 6-month staking positions
- Unable to send assets (ADA, MELD tokens) via the MELDapp
- Node sockets which connect our API, Indexer, DB-sync, and other servicies to cardano-node keeps crashing.
The team has re-started all services and is testing different solutions to make the system more stable.
- Deployed newest versions of Cardano node and db-sync (cardano-node:1.35.3, cardano-db-sync:13.0.4) on mainnet.
- Increased storage sizes on both EC2 instance and on RDS storage.
Reconfigured the following components of Cardano stack and MELD stack for preview network:
- Staking/Vesting: cardano-node, cardano-db-sync, meld-api, meld-index.
- Akamon: cardano-node, polygon-node, ipfs, graph-node, akamon-api, akamon-cardano-index, akamon-node.
Read more from the Dev Diary series here!