link.xyz
(LINK)
January 18, 2023, 6:38pm
1
INTRODUCTION
Protocol : LINK AFRICA
Website : www.linkio.africa/web3
Integration : LINK is a stablecoin powered remittance product and cross border payments infrastructure for Africa.
Use case : The integration will enable the LINK Africa protocol to access price information for the Nigerian Naira, on-chain in live time.
REQUEST INFORMATION
Assets
The following assets will be included in the Oracle:
Asset Ticker
Asset Markets Overview
Comments
NGN
NGN Asset Information
NGN is the symbol representing the Nigerian Naira, the native currency of Nigeria
Methodology
Moving Average Price with Interquartile Range (MAIR) will be used to calculate the price for the assets. Learn more about it here
0.5% deviation threshold for updates trigger will be applied for each asset
30min time window for trades aggregation will be applied for each asset
DELIVERY INFORMATION
Delivery Method
Oracle on Polygon
Is testnet deployment required?
No
Delivery Estimate
10 days
Philipp
February 22, 2023, 12:13pm
3
Thanks for your latest request. A 24-hour time-based update has been added to your oracle. Also, the deviation threshold has been reduced to 0.3%. Both changes are now live.
1 Like
Samuel
March 13, 2023, 3:55pm
4
Thank you for requesting a DIA CDR. We confirm the CDR specifications were requested correctly. Find the oracle / API endpoint below:
Markets
The Yahoo Finance source provides the market used for calculating this feed.
API endpoint
This is the API endpoint for the requested feed.
Oracle
The oracle is deployed and can be accessed here.
The Contract Address 0x71d0c599d5925818d687ef5d933cd608c050dd1a page allows users to view the source code, transactions, balances, and analytics for the contract address. Users can also interact and make transactions to the contract directly on...
You can query for assets by calling the read function getValue() with parameters such as “NGN-USD”. It will return two values:
The price of the asset queried with 8 decimals
The timestamp of the last update
Please make sure to top up the gas wallets very soon, as we only put in some gas to deploy and start the oracle.
Gas wallet for Polygon: 0xe016FBc7C4db985a70dD70a66B336EBae7ce5Bd8
Also make sure it always has sufficient funding.
link.xyz
(LINK)
March 24, 2023, 1:43pm
5
INTRODUCTION
Protocol : LINK AFRICA
Website : www.linkio.africa/web3
Integration : LINK provides a stablecoin powered remittance product and cross border payments infrastructure for Africa.
Use case : The integration will enable the LINK Africa protocol to access price information for the Nigerian Naira at the parallel market price, on-chain in live time.
Blockchain:
REQUEST INFORMATION
Assets
The following assets will be included in the Oracle:
Asset Ticker
Asset Blockchain
Asset Address
Asset Markets Overview
Comments
NGN
N/A
N/A
NGN Asset Information
NGN is the symbol representing the Nigerian Naira, the native currency of Nigeria
Methodology
Moving Average Price with Interquartile Range (MAIR) will be used to calculate the price for the assets. Learn more about it here
0.5% deviation threshold for updates trigger will be applied for each asset
30min time window for trades aggregation will be applied for each asset
DELIVERY INFORMATION
Delivery Method
Oracle on Polygon
Is testnet deployment required?
No
Delivery Estimate
5 days
See delivery options
NOTES
Additional relevant information:
Learn more about DIA CDRs here
Samuel
April 3, 2023, 2:34pm
6
The deployment is live. Additional to the existing “NGN-USD” (with a dash) we also deployed “NGN/USD” with a slash to give the Binance quotation.
1 Like
link.xyz
(LINK)
March 11, 2024, 5:33pm
7
Please change the source of the NGN price feed to the following: Data API: Exchange Rates | Coinbase Cloud , and deploy on Polygon and Soroban testnet
Please deploy an NGN price feed on Base using the same source and parameters as our Polygon and Soroban NGN oracles.
Samuel
February 28, 2025, 11:40am
9
Please add a chainlink adaptor for the NGN/USD feed