NEST-Oracle-V4.0

The NEST Oracle Smart Contract 4.0 is a solidity smart contract implementation of NEST Protocol which provide a unique on-chain Price Oracle through a decentralized mechanism.

Whitepaper

https://nestprotocol.org/doc/ennestwhitepaper.pdf

Documents

About NEST

How does NEST Oracle Work?

Audit Report

Learn More...

Usage

Run test

npm install

npx truffle test

Compile

Run npx truffle compile, get build results in build/contracts folder, including ABI json files.

Deploy

Deploy with truffle and you will get a contract deployment summary on contract addresses.

npx truffle migrate --network ropsten

Contract Addresses

2021-12-18@mainnet

Name	Interfaces	mainnet
nest	IERC20	0x04abEdA201850aC0124161F037Efd70c74ddC74C
usdt	IERC20	0xdAC17F958D2ee523a2206206994597C13D831ec7
hbtc	IERC20	0x0316EB71485b0Ab14103307bf65a021042c6d380
pusd	IERC20	0xCCEcC702Ec67309Bc3DDAF6a42E9e5a6b8Da58f0
nestGovernance	INestGovernance	0xA2eFe217eD1E56C743aeEe1257914104Cf523cf5
nestBatchPlatform2	INestBatchMining, INestBatchPriceView, INestBatchPrice2	0xE544cF993C7d477C7ef8E91D28aCA250D135aa03

2021-11-20@bsc_main

Name	Interfaces	bsc_main
nest	IERC20	0xcd6926193308d3b371fdd6a6219067e550000000
pusd	IERC20	0x9b2689525e07406D8A6fB1C40a1b86D2cd34Cbb2
peth	IERC20	0x556d8bF8bF7EaAF2626da679Aa684Bac347d30bB
nestGovernance	INestGovernance	0x7b5ee1Dc65E2f3EDf41c798e7bd3C22283C3D4bb
nestLedger	INestLedger	0x7DBe94A4D6530F411A1E7337c7eb84185c4396e6
nestOpenMining	INestOpenMining, INestOpenPrice, INestPriceView	0x09CE0e021195BA2c1CDE62A8B187abf810951540

2021-11-02@rinkeby

Name	Interfaces	rinkeby
nest	IERC20	0xE313F3f49B647fBEDDC5F2389Edb5c93CBf4EE25
usdt	IERC20	0x20125a7256EFafd0d4Eec24048E08C5045BC5900
hbtc	IERC20	0xaE73d363Cb4aC97734E07e48B01D0a1FF5D1190B
nestGovernance	INestGovernance	0xa52936bD3848567Fbe4bA24De3370ABF419fC1f7
nestLedger	INestLedger	0x005103e352f86e4C32a3CE4B684fe211eB123210
nestOpenMining	INestOpenMining, INestOpenPrice, INestPriceView	0x638461F3Ae49CcC257ef49Fe76CCE5816A9234eF

2022-03-29@kcc_main

Name	Interfaces	kcc_main
peth	IERC20	0x6cce8b9da777Ab10B11f4EA8510447431ED6ad1E
pusd	IERC20	0x0C4CD7cA70172Af5f4BfCb7b0ACBf6EdFEaFab31
pbtc	IERC20	0x32D4a9a94537a88118e878c56b93009Af234A6ce
nest	IERC20	0x98f8669F6481EbB341B522fCD3663f79A3d1A6A7
nestGovernance	INestGovernance	0x7b5ee1Dc65E2f3EDf41c798e7bd3C22283C3D4bb
nestBatchMining	INestBatchMining, INestBatchPriceView, INestBatchPrice2	0x7DBe94A4D6530F411A1E7337c7eb84185c4396e6