INTRODUCTION
Protocol: txFusion
Website: https://zksync.io/
Integration: Asset price information to enable assets to be used for paying gas fees on zkSync
Use case: Retrieving the price of different tokens on zkSync in USD
Blockchain: zkSync Network
REQUEST INFORMATION
Assets
The following assets will be included in the Oracle:
| Asset Ticker | Asset Blockchain | Asset Address | Asset Markets Overview | Comments |
|---|---|---|---|---|
| STORJ | Ethereum | 0xB64ef51C888972c908CFacf59B47C1AfBC0Ab8aC | STORJ Markets Overview | |
| ETH | Ethereum | 0x000000000000000000000000000000000000800A | ETH Markets Overview | |
| USDC | Ethereum | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 | USDC Markets Overview |
Methodology
- Pricing methodology: deviation-based method & 24-hour heartbeart
- Update trigger: 5% deviation - STORJ & ETH; 1% deviation - USDC
- Heartbeat: All assets will be updated every 24h period if there are no deviation based updates
DELIVERY INFORMATION
- Delivery method: Oracle on zkSync
- Testnet required: yes (mainnet priority)
NOTES
Additional relevant information:
- We need separate pairs for STORJ/USD, ETH/USD and USDC/USD prices on zkSync networks (both testnet and mainnet).
- For the STORJ/USD and ETH/USD pairs, we would like to have deviation-based delivery method with 5% deviation.
- For the USDC/USD price feed, we would go with 1% deviation-based trigger
- All assets will be updated every 24h period if there are no deviation based updates