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Blockchain

A decentralized, distributed, and oftentimes public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks.

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I Built Paid AI Services That Agents Can Use Without API Keys — Here's How x402 Works
idapixl profile

I Built Paid AI Services That Agents Can Use Without API Keys — Here's How x402 Works

#ai #webdev #typescript #blockchain
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3 min read
Hackathons Without Attending One: My Web3 Event Strategy Blueprint
ribhavmodi profile
Ribhav

Hackathons Without Attending One: My Web3 Event Strategy Blueprint

#productivity #crypto #blockchain #education
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5 min read
I Earned 20 RTC in a Weekend by Building Real Tools for an AI Agent Economy
weberg619 profile

I Earned 20 RTC in a Weekend by Building Real Tools for an AI Agent Economy

#blockchain #opensource #ai #webdev
1
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2 min read
You Don't Have to Give Coinbase Your Agent's Private Keys
ai-agent-economy profile

You Don't Have to Give Coinbase Your Agent's Private Keys

#webdev #ai #blockchain #javascript
1
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3 min read
When Machines Pay Machines: x402 HTTP Payments in the Agent Economy
walletguy profile

When Machines Pay Machines: x402 HTTP Payments in the Agent Economy

#ai #blockchain #api #web3
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5 min read
Building a Decentralized Registry in Go with HCS-2 on Hedera
michael_kantor_c1f32eb919 profile

Building a Decentralized Registry in Go with HCS-2 on Hedera

#go #hedera #blockchain
1
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5 min read
Designing Blockchain Systems: What Smart Contract Tutorials Don't Tell You (Part 2)
icetique profile

Designing Blockchain Systems: What Smart Contract Tutorials Don't Tell You (Part 2)

#blockchain #web3 #security #smartcontract
1
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4 min read
Implementing Off-Chain Indexing in Polkadot Substrate for Optimized Data Retrieval and Storage
chainparser profile

Implementing Off-Chain Indexing in Polkadot Substrate for Optimized Data Retrieval and Storage

#blockchain #polkadot #substrate
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11 min read
Contract Chapel: seal your files and texts with immutable proof on the blockchain
pharejaune profile
Jack

Contract Chapel: seal your files and texts with immutable proof on the blockchain

#showdev #blockchain #security #web3
1
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1 min read
How I Slashed Gas Costs by 25% for a Solidity Merkle Mixer
rdin777 profile

How I Slashed Gas Costs by 25% for a Solidity Merkle Mixer

#algorithms #blockchain #performance #solidity
1
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1 min read
I Wrote 51 Articles in Web3. Here Is What Actually Happened
ribhavmodi profile
Ribhav

I Wrote 51 Articles in Web3. Here Is What Actually Happened

#productivity #blockchain #crypto #education
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6 min read
Before the Swaps: A Map of Uniswap V2
ranting_sage profile
Adi

Before the Swaps: A Map of Uniswap V2

#blockchain #web3 #ethereum #uniswap
3
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6 min read
Building the Registration and Login Flow for My Blockchain Voting System
sazid_ahmed_bappi profile

Building the Registration and Login Flow for My Blockchain Voting System

#showdev #architecture #blockchain #security
1
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3 min read
Everything You Need for Web3 Infrastructure Can Be Modelled in Elixir
kingdomcoding profile

Everything You Need for Web3 Infrastructure Can Be Modelled in Elixir

#architecture #blockchain #distributedsystems #web3
1
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7 min read
x * y = k, and Other Things I Should've Learned Sooner
ranting_sage profile
Adi

x * y = k, and Other Things I Should've Learned Sooner

#blockchain #web3 #ethereum #uniswap
1
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11 min read
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