NefiSwap

Secure, hassle-free crypto swaps and buy with no KYC. Access 8,000+ coins, 80+ fiat💵, 3 languages 🌍, and 24/7 support 🕐— swap like royalty👑

Joined on Sep 21, 2026

NefiSwap

Nov 5

Read the take-home test before you run it

#security #javascript #node #career

6 min read

NefiSwap

Nov 2

How many guesses is a seed phrase? BIP39 entropy and PBKDF2 cost, measured in Node.js

#bitcoin

8 min read

NefiSwap

Oct 31

Reading the Binance EIP-7702 attack from raw chain data

#security

7 min read

NefiSwap

Oct 9

Your Asset List Needs a Jurisdiction Column: Modeling ESMA's Exit-Only Stablecoin Rules

#fintech

3 min read

NefiSwap

Oct 4

Stop Using Tickers as Asset IDs. USDT on Bitcoin Just Made It Worse

#cryptocurrency #architecture

2 min read

NefiSwap

Oct 2

Your Swap Service Is on the Laundering Path: Engineering Notes From the Bitget and NEAR Intents Incidents

#ai #security

3 min read

NefiSwap

Sep 27

Designing a Telegram Swap Bot That's Hard to Impersonate

#telegram #security #ai

3 min read

NefiSwap

Sep 25

Your Trading Bot Assumes the Exchange Will Exist Tomorrow. BitMEX and CoinEx Just Proved Otherwise

#cryptocurrency #stripe #python

3 min read

NefiSwap

Sep 24

Telegram Mini App vs Bot for Crypto Swaps: Architecture Notes

#telegram #webdev #javascript #crypto

3 min read

DEV Community

NefiSwap

Badges

Writing Debut

Read the take-home test before you run it

How many guesses is a seed phrase? BIP39 entropy and PBKDF2 cost, measured in Node.js

Reading the Binance EIP-7702 attack from raw chain data

Your Asset List Needs a Jurisdiction Column: Modeling ESMA's Exit-Only Stablecoin Rules

Stop Using Tickers as Asset IDs. USDT on Bitcoin Just Made It Worse

Your Swap Service Is on the Laundering Path: Engineering Notes From the Bitget and NEAR Intents Incidents

Designing a Telegram Swap Bot That's Hard to Impersonate

Your Trading Bot Assumes the Exchange Will Exist Tomorrow. BitMEX and CoinEx Just Proved Otherwise

Telegram Mini App vs Bot for Crypto Swaps: Architecture Notes