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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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Database logs vs. on-chain audit trails: what blockchain actually buys a contract workflow
toul10 profile

Database logs vs. on-chain audit trails: what blockchain actually buys a contract workflow

#blockchain #database #security #systemdesign
1
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5 min read
Inside a Live Polymarket 5-Min BTC Up/Down Bot: Real Edge, Real Fills, Real Capital
fatherson profile

Inside a Live Polymarket 5-Min BTC Up/Down Bot: Real Edge, Real Fills, Real Capital

#automation #bitcoin #blockchain #cryptocurrency
24
Comments
2 min read
Building a Privacy-First URL Shortener on Blockchain
wes_parsons_57932a30dc1f3 profile

Building a Privacy-First URL Shortener on Blockchain

#privacy #blockchain #webdev #opensource
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1 min read
We Built a 3-Layer Audit Trail (AI + GPS + Blockchain) to Eliminate Greenwashing in Ocean Conservation
chad_buliamu_a1687850848c profile

We Built a 3-Layer Audit Trail (AI + GPS + Blockchain) to Eliminate Greenwashing in Ocean Conservation

#ai #blockchain #sustainability
1
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4 min read
Snowflake Just Proved Why the Agent Economy Needs On-Chain Identity
aaron_schnieder_4563d5d33 profile

Snowflake Just Proved Why the Agent Economy Needs On-Chain Identity

#ai #agents #blockchain #security
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4 min read
How I Built a Crypto Payment System with web3.py — No Stripe, No Fees
_d6c4366aec628f4def20723 profile

How I Built a Crypto Payment System with web3.py — No Stripe, No Fees

#python #web3 #crypto #blockchain
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2 min read
Strengthening Protocol Architecture Against Flash Loan Attacks
mericcintosun profile

Strengthening Protocol Architecture Against Flash Loan Attacks

#architecture #blockchain #ethereum #security
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11 min read
Who are you on Solana blockchain ? Your keys, your identity — no one else's
rkravikantkr profile

Who are you on Solana blockchain ? Your keys, your identity — no one else's

#100daysofsolana #web3 #solana #blockchain
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1 min read
Self-hosted blockchain node: DIY vs Chainstack Self-Hosted
chainstack profile

Self-hosted blockchain node: DIY vs Chainstack Self-Hosted

#blockchain #kubernetes #ethereum #webdev
2
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4 min read
Your Public Key IS Your Identity: What Web2 Devs Need to Know About Solana
gopichand_dev profile

Your Public Key IS Your Identity: What Web2 Devs Need to Know About Solana

#100daysofsolana #solana #web3 #blockchain
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3 min read
I Thought Solana Identity Would Be Complicated… It’s Actually Just SSH Keys (Kind Of)
sb58 profile

I Thought Solana Identity Would Be Complicated… It’s Actually Just SSH Keys (Kind Of)

#100daysofsolana #solana #blockchain #web3
1
Comments
3 min read
The Kelp DAO Hack Wasn't a Smart Contract Exploit. It Was an RPC Infrastructure Attack.
getblockapi profile

The Kelp DAO Hack Wasn't a Smart Contract Exploit. It Was an RPC Infrastructure Attack.

#web3 #blockchain #security #ethereum
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4 min read
Crypto Payment Gateway Explained: What Developers Need Beyond a Wallet Address
cryptoway profile

Crypto Payment Gateway Explained: What Developers Need Beyond a Wallet Address

#api #webdev #blockchain #payments
3
Comments
7 min read
Your Identity on Solana: Think "SSH Keys", Not "Usernames"
neuropunk87 profile
Liu

Your Identity on Solana: Think "SSH Keys", Not "Usernames"

#100daysofsolana #solana #web3 #blockchain
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4 min read
Your Solana Program's Upgrade Key Is a Ticking Time Bomb - and most developers have no idea.
compustable profile

Your Solana Program's Upgrade Key Is a Ticking Time Bomb - and most developers have no idea.

#solana #blockchain #security #rust
1
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6 min read
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