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Understanding Upgradeable Smart Contracts hands-on.

Understanding Upgradeable Smart Contracts hands-on.

Reactions 7 Comments 1
7 min read
immutable in Solidity ‚Äď Not Gone, Just Forgotten.

immutable in Solidity ‚Äď Not Gone, Just Forgotten.

Reactions 6 Comments
8 min read
Tutorial - Using create2 to predict the contract address before deploying

Tutorial - Using create2 to predict the contract address before deploying

Reactions 11 Comments
2 min read
Day 25 - Fallback and receive Functions

Day 25 - Fallback and receive Functions

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2 min read
Guide for Smart contracts in Solidity

Guide for Smart contracts in Solidity

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2 min read
Day 24 - Multiple Inheritance

Day 24 - Multiple Inheritance

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1 min read
Tutorial - play with an auction demo based on ERC721

Tutorial - play with an auction demo based on ERC721

Reactions 8 Comments
4 min read
Foundry ‚Äď Solidity Tests, Fuzzing and so much more!

Foundry ‚Äď Solidity Tests, Fuzzing and so much more!

Reactions 9 Comments
18 min read
NatSpec: The Right way to comment Ethereum smart contracts.

NatSpec: The Right way to comment Ethereum smart contracts.

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7 min read
Day 23 - Hierarchical Inheritance

Day 23 - Hierarchical Inheritance

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1 min read
Day 22 - Multi-level Inheritance

Day 22 - Multi-level Inheritance

Reactions 8 Comments
1 min read
Ho i managed to put my first etherium smart-contract on a testnet using python

Ho i managed to put my first etherium smart-contract on a testnet using python

Reactions 5 Comments
4 min read
Trustus EIP712 based solution for ingestion off-chain data on-chain

Trustus EIP712 based solution for ingestion off-chain data on-chain

Reactions 8 Comments
5 min read
Building a piggy bank smart contract with solidity

Building a piggy bank smart contract with solidity

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3 min read
Day 21 - Single Inheritance

Day 21 - Single Inheritance

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2 min read
Day 20 - Constructors

Day 20 - Constructors

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2 min read
Day 19 - Function Modifiers

Day 19 - Function Modifiers

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1 min read
Day 18 - Revert Statement

Day 18 - Revert Statement

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1 min read
Advanced gas optimization tips for Solidity

Advanced gas optimization tips for Solidity

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10 min read
Day 17 - Assert Statement

Day 17 - Assert Statement

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2 min read
Day 16 - Require Statement

Day 16 - Require Statement

Reactions 4 Comments
2 min read
Crowdfunding dApp with Solidity and NextJS

Crowdfunding dApp with Solidity and NextJS

Reactions 8 Comments
25 min read
Day 15 - Units

Day 15 - Units

Reactions 9 Comments
1 min read
Ethernaut Hacks Level 26: Double Entry Point

Ethernaut Hacks Level 26: Double Entry Point

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4 min read
Day 14 - Mappings

Day 14 - Mappings

Reactions 9 Comments
1 min read
„ÄźCrypto Blog Started„ÄĎAbout the future of this blog

„ÄźCrypto Blog Started„ÄĎAbout the future of this blog

Reactions 6 Comments
2 min read
ERC721 ABI

ERC721 ABI

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2 min read
ERC20 ABI

ERC20 ABI

Reactions 7 Comments
1 min read
Day 13 - Structs

Day 13 - Structs

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1 min read
Web3 Solidity + JavaScript 32 hour course recap #13

Web3 Solidity + JavaScript 32 hour course recap #13

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2 min read
Day 12 - Enums

Day 12 - Enums

Reactions 5 Comments
1 min read
Day 11 - Array Operations

Day 11 - Array Operations

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2 min read
Day 10 - Arrays

Day 10 - Arrays

Reactions 9 Comments
2 min read
Using eth-gas-reporter

Using eth-gas-reporter

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2 min read
Day 9 - Decision Making

Day 9 - Decision Making

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2 min read
Delegate Call - Context is Preserved

Delegate Call - Context is Preserved

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1 min read
Delegate Call - Order of Variables

Delegate Call - Order of Variables

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2 min read
Day 8 - Loops

Day 8 - Loops

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2 min read
Day 7 - Functions

Day 7 - Functions

Reactions 8 Comments
1 min read
‚ô¶ÔłŹ Build Your First Smart Contract using Solidity

‚ô¶ÔłŹ Build Your First Smart Contract using Solidity

Reactions 10 Comments
5 min read
Day 6 - Data Types

Day 6 - Data Types

Reactions 6 Comments 1
2 min read
How To Deploy A Smart Contract On Blockchain Using Python

How To Deploy A Smart Contract On Blockchain Using Python

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5 min read
Learn to Code Blockchain DApps By Building Simple Games

Learn to Code Blockchain DApps By Building Simple Games

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1 min read
Day 4 - Variables and Scopes

Day 4 - Variables and Scopes

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2 min read
How to find length of string in Solidity, from the smart contract of ens

How to find length of string in Solidity, from the smart contract of ens

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4 min read
Day 3 - Initializing Smart Contract

Day 3 - Initializing Smart Contract

Reactions 5 Comments 1
1 min read
tutorial - Delete a contract using selfdestruct()

tutorial - Delete a contract using selfdestruct()

Reactions 9 Comments
2 min read
Day 2 - Comments and NatSpec

Day 2 - Comments and NatSpec

Reactions 7 Comments 1
1 min read
How events in Solidity work, and why are they needed

How events in Solidity work, and why are they needed

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2 min read
Day 1 - Licences and Pragma

Day 1 - Licences and Pragma

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1 min read
Prevent External Contracts

Prevent External Contracts

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2 min read
Setup for Success: Creating Web3 Projects with the Truffle for VS Code Extension

Setup for Success: Creating Web3 Projects with the Truffle for VS Code Extension

Reactions 5 Comments
7 min read
Create a Charity/Donation Platform on the Blockchain (part 1)

Create a Charity/Donation Platform on the Blockchain (part 1)

Reactions 8 Comments
6 min read
Careful while using tx.origin

Careful while using tx.origin

Reactions 7 Comments
2 min read
Denial of Service

Denial of Service

Reactions 9 Comments
1 min read
Force Send ETH - 2

Force Send ETH - 2

Reactions 10 Comments
2 min read
Creating an ERC20/BEP20 token without libraries with testing (part 1)

Creating an ERC20/BEP20 token without libraries with testing (part 1)

Reactions 6 Comments 1
4 min read
Arithmetic overflow/underflow

Arithmetic overflow/underflow

Reactions 10 Comments
2 min read
Force Send ETH - 1

Force Send ETH - 1

Reactions 9 Comments
1 min read
Re-Entrancy

Re-Entrancy

Reactions 9 Comments
2 min read
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