evm-opcodes
go-ethereum
evm-opcodes | go-ethereum | |
---|---|---|
8 | 365 | |
1,274 | 46,155 | |
0.8% | 1.2% | |
0.0 | 9.9 | |
8 months ago | 6 days ago | |
Go | ||
Apache License 2.0 | GNU Lesser General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
evm-opcodes
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All About EVM Instructions And Opcodes:
It is very important for the smart contract developers and auditors to undertand that how solidity based smart contracts/EVM executes its fundamental tasks behind the scenes to get deep foundation of EVM. To know more about the other EVM opcodes, please visit Here and if you want to play with these opcodes in the real time playground, please visit EVM codes playground website .
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Ethernaut: 13. Gatekeeper One
Debug the transaction in Remix to get to the GAS opcode, which is what gasleft() is doing in the background. There, we will look at the remaining gas field in "Step Details". You can easily get there in several ways:
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What is Gas on Ethereum (and other blockchains)? Deep dive
Each OPCODE has a fixed gas cost. The gas cost of a specific function within the smart contract is the sum of the gas costs of all it's OPCODES. You can find a list of all OPCODES and their associated gas costs here if interested.
- Daily General Discussion - February 8, 2022
- Good morning to everyone who believes ETH 2.0 would be a game-changer
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Gas fees should be zero if a transaction didn't go through
And so, each instruction is given a metric that represents how intensive it is to execute, which is that instruction's gas cost, and users have to pay a fee based on how much gas in total a transaction consumes, which is the solution that the Ethereum devs (and the devs of other smart contract chains) have landed on, to address the above issue.
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Might be a dumb question: Are there any ETH L2s that have a java virtual machine for transactions?
The EVM has a smaller instruction set of opcodes that are very tailored to Smart Contract development compared to what the JVM offers which is a wider set required for programming almost anything.
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Smart Contracts
Everytging a smart contract can do is detailed here: https://github.com/crytic/evm-opcodes
go-ethereum
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Ethereum Foundation removes their canary
Even more relevant would be the Ethereum Improvement Proposal repo (where people submit proposals to change the spec):
https://github.com/ethereum/EIPs
Or the go-ethereum execution client (the most popular execution client):
https://github.com/ethereum/go-ethereum
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How I Contributed One Line of Code to Ethereum
Geth - Official Go implementation of the Ethereum protocol.
- Geth v1.13.5: Further fixes to path state scheme quirks
- Geth v1.13.3: Pebble fixes and prep work for the upcoming Cancun hard fork
- Goerli bootnodes
- Geth v1.12.1 is released
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Geth online pruning ETA
Go ahead and prune. Pbss progress can be followed here: https://github.com/ethereum/go-ethereum/pull/25963
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How are blockchains built and deployed?
you may as well just look at the Ethereum reference implementation: https://github.com/ethereum/go-ethereum
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Daily General Discussion - June 18, 2023
Interestingly, this was mitigated in Geth v1.11.4 this March, so should no longer be a concern on Ethereum, though the authors note that forks e.g. BSC and ETC may still be vulnerable.
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Bot for GitHub/Lab Releases
I want to create a bot that sends messages once new releases of certain GitHub/Gitlab repo’s ( -https://github.com/bitcoin/bitcoin/releases -https://github.com/ethereum/go-ethereum/releases -https://github.com/prysmaticlabs/prysm/releases -https://github.com/dashpay/dash/releases -https://github.com/Team-Kujira/core/tags -https://gitlab.com/thorchain/thornode/-/releases ) have been released.
What are some alternatives?
remix-ide - Documentation for Remix IDE
Nethermind - A robust execution client for Ethereum node operators.
besu - An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu
web3.py - A python interface for interacting with the Ethereum blockchain and ecosystem.
evm - Pure Rust implementation of Ethereum Virtual Machine
Leesons-Modding-Instructions - The recordings of my 2 and 1/2 week journey to get a setup running for dynamic testing of Android malware
cosmos-sdk - :chains: A Framework for Building High Value Public Blockchains :sparkles:
pm - Project Management: Meeting notes and agenda items
core-geth - A highly configurable Go implementation of the Ethereum protocol.
ethereumjs-monorepo - Monorepo for the Ethereum VM TypeScript Implementation
Parity - (deprecated) The fast, light, and robust client for the Ethereum mainnet.