# Denario Silver Coin | Token Price Feed **URL:** \ **Category:** CDRs - Custom Delivery Requests\ **Tags:** RWAs, polygon, token-price-feed\ **Created:** [December 22, 2024, 8:22pm UTC](https://forum.diadata.org/t/denario-silver-coin-token-price-feed/1109 "2024-12-22T20:22:13Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![DenarioSwiss](https://avatars.discourse-cdn.com/v4/letter/d/9f8e36/32.png) [@DenarioSwiss](https://forum.diadata.org/u/DenarioSwiss)\ **Post date:** [December 22, 2024, 8:22pm UTC](https://forum.diadata.org/t/denario-silver-coin-token-price-feed/1109/1 "2024-12-22T20:22:13Z")
# INTRODUCTION **Protocol** : Denario Silver Coin (DSC) **Website** : www.denario.swiss **Integration** : Price feed for Denario Silver Coin (DSC) in CHF, EUR, USD on Polygon **Use case** : RWA token fully backed by physical silver (1 DSC = 1 Oz Silver) **Blockchain:** Polygon # REQUEST INFORMATION ## Assets The following assets will be included in the Oracle: - DSC in CHF [https://price.denario.swiss/api/silvercoin/latest/CHF](https://price.denario.swiss/api/silvercoin/latest/CHF) - DSC in EUR [https://price.denario.swiss/api/silvercoin/latest/EUR](https://price.denario.swiss/api/silvercoin/latest/EUR) - DSC in USD [https://price.denario.swiss/api/silvercoin/latest/USD](https://price.denario.swiss/api/silvercoin/latest/USD) ## Methodology - Pricing methodology: Moving Average Price with Interquartile Range (MAIR) will be used to calculate the price for the assets. The spot price of silver plus the mark-up for the tokenisation of the physical granules of silver - Update trigger: 1-minute time-based update frequency will be applied for all assets, except Saturday and Sunday. 120 secs update frequency check will be applied # DELIVERY INFORMATION - **Delivery method** : Oracle on Polygon - **Testnet required** : No # NOTES Additional relevant information: - * * * _[Learn more about DIA CDRs here](https://forum.diadata.org/t/introducing-dia-cdrs-custom-delivery-requests/201)_