| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
CodeQuadrat | Remote | $0k | |||
Animoca Brands Limited | Hong Kong, Hong Kong | $36k - $54k | |||
Momento USA LLC | New York, NY, United States | $39k - $65k | |||
Zodiac Solutions, Inc | New York, NY, United States | $72k - $78k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Synechron | New York, NY, United States | $120k - $130k | |||
Absinthe Labs | Remote | $100k - $150k | |||
Block | Remote | $91k - $100k | |||
Internet Game | Remote | $100k - $150k | |||
TAC | Remote | $74k - $107k | |||
Molecule | Berlin, Germany | $44k - $72k | |||
Animoca Brands Limited | Hong Kong, Hong Kong | $36k - $70k | |||
Telcoin | Los Angeles, CA, United States | $72k - $90k | |||
Telcoin | London, United Kingdom | $72k - $90k | |||
Keyko | Remote |
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Accroid Inc | United States | $90k - $100k |
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We are looking for a knowledgeable Blockchain Expert to design, develop, and implement our cryptocurrency coin/token. The ideal candidate will have experience in blockchain technology and a deep understanding of cryptocurrency development, smart contracts, and tokenomics.
Tasks
- Lead the development of our cryptocurrency coin/token
- Design and develop smart contracts and blockchain protocols to ensure secure and efficient operations.
- Create and manage the technical architecture for the coin/token, ensuring scalability, security, and compliance.
- Collaborate with the product and development teams to define project requirements and deliver solutions that meet business goals.
- Conduct thorough testing and debugging of blockchain solutions to ensure reliability and performance.
- Stay updated with the latest trends and advancements in blockchain technology and cryptocurrency.
- Provide technical expertise and guidance on blockchain-related issues and opportunities.
Requirements
- Proven experience in blockchain development with a portfolio of successful projects.
- Expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or similar.
- Proficiency in programming languages relevant to blockchain development, such as Solidity, Python, or JavaScript.
- Experience in deploying smart contracts and tokens (ERC-20, ERC-721, BEP-20, etc.).
- Knowledge of regulatory and compliance considerations related to cryptocurrency and blockchain technology.
Benefits
- Competitive freelance rates.
- Opportunity to lead an exciting and innovative project in the cryptocurrency space.
- Flexible working hours and remote work options.
We look forward to reviewing your application and welcoming you to our team. If you are passionate about Software Products in a Startup environment, we encourage you to apply and join us on our journey.
What is ERC20 example?
ERC20 is a standard for fungible tokens on the Ethereum blockchain
Here is an example of an ERC20 token
Let's say we create a new ERC20 token called ABC Token with a total supply of 1,000,000 tokens
Each token will be divisible up to 18 decimal places
To implement the ERC20 standard, we will need to define several functions, including:
- balanceOf(address): Returns the token balance of a specific address.
- transfer(address to, uint256 value): Transfers tokens from the caller's address to the specified address.
- approve(address spender, uint256 value): Approves a specific address to spend a certain amount of tokens on behalf of the caller.
- allowance(address owner, address spender): Returns the amount of tokens approved by the owner that the spender can transfer.
- User1 owns 500,000 ABC Tokens.
- User2 wants to buy 100 ABC Tokens from User1.
- User1 approves User2 to spend up to 100 ABC Tokens on her behalf.
- User2 calls the transferFrom() function with User1's address, his own address, and the value of 100 tokens.
- The transferFrom() function deducts 100 tokens from User1's balance and adds them to User2's balance.