opium-protocol-v2
remix-project
opium-protocol-v2 | remix-project | |
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1 | 7 | |
6 | 2,281 | |
- | 1.6% | |
0.0 | 10.0 | |
over 1 year ago | 6 days ago | |
TypeScript | TypeScript | |
GNU Affero General Public License v3.0 | MIT License |
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opium-protocol-v2
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DeFi derivative development: from zero to hero with Opium v2 pt.1
The struct above is the schema that we use in the Opium Protocol. Let’s quickly walk through it: uint256 margin: aka the reference collateral that is (usually) parsed by the IDerivativeLogic SyntheticId getMargin function to set the collateral requirements of the option contract. uint256 endTime: aka the maturity date of the contract. It is the point in time at which the buyers will have the right to exercise their contract. uint256[] params: option contracts can differ greatly in the complexity of their financial requirements, as such Opium uses a dynamic array to ensure a high degree of flexibility to the consumers of the protocol, as to enable them to encode arbitrary parameters in their LibDerivative asset definition if needed. One convention to keep in mind is that, however, the first item of the params array is always expected to be the strike price. The strike price is the value that determines the profitability of an option upon expiry: if the market price is above the strike price in case of a call option or the market price is below the strike price in the context of a put option, the option is said to be ‘in the money’ and the buyer stands to make a profit. Vice-versa, the option is said to be out of the money and the buyer stands to lose the premium or the collateral that they had to exchange for the ownership of the option contract. oracleId: oracles are the entities that inform the Opium Protocol about the value of an asset upon its maturity date. The Opium Protocol does not enforce any specification as for what can be used as an oracle, be it on-chain or off-chain. token: the address of the ERC20 token to be used as a collateral syntheticId: the address of the contract where the financial logic of the derivative is encoded. The Opium Protocol expects the syntheticId contracts to be compliant with the specifications of the IDerivativeLogic interface.
remix-project
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How I Contributed One Line of Code to Ethereum
Remix - Browser-based compiler and IDE for Ethereum smart contracts written with Solidity.
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Can someone help with a quick Remix Test?
The issue is described here in a bit more detail, https://github.com/ethereum/remix-project/issues/3866 .
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"Not your keys, not your crypto" is actually not the full truth in Ethereum ecosystem
You have not explained why it is not possible. What exactly do you think would prevent someone from doing what people can already do in their browser using REMIX?
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Using Remix Analyzer For Solidity Syntax Analysis.
Remix Analyzer is the underlying library for the Remix IDE Solidity Static Analysis plugin. This means that it can be also used for other projects, not just for Remix IDE.
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Duplicate bot comments?
Example C: https://github.com/ethereum/remix-project/pull/1182
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Getting started with Remix - Ethereum IDE
Remix-IDE is available at remix.ethereum.org. The project is available at GitHub Repository and the docs are available at this link.
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Tools for auto UI (i.e. a "web page") generation from ABI.
Ok, maybe universal-dapp-ui.js is what I'm looking for. I'm pretty lost in JS land. Can I use this without getting my node all twisted up in yarn?
What are some alternatives?
baseline - The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and distributed ledger technology to enable confidential and complex coordination between enterprises while keeping data in systems of record. This repo serves as the main repo for the Baseline Protocol, containing core packages, examples, and reference implementations.
eth-crypto - Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity
hardhat - Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log. [Moved to: https://github.com/NomicFoundation/hardhat]
truffle - :warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.
merkletreejs-solidity - Construct merkle trees with MerkleTree.js and verify merkle proofs in Solidity.
TypeChain - 🔌 TypeScript bindings for Ethereum smart contracts
ethereum-abi-ui - Auto-generate UI form field definitions and associated validators from an Ethereum contract ABI
erc721o - ERC721o - Composable Multiclass Fungible Token Standard
remix-ide - Documentation for Remix IDE
evm.codes - Source for evm.codes an Ethereum Virtual Machine Opcodes Interactive Reference
remix - This has been moved to https://github.com/ethereum/remix-project