Urgent.News

What's breaking now, across thousands of outlets.

Tech

ERC-3643 vs ERC-1400: How to Choose a Standard for Tokenized Instruments

Choose ERC-3643 when the central requirement is that a token can move only to an eligible investor represented through an on-chain identity system. Evaluate an ERC-1400 implementation when the instrument needs explicit subdivisions of a holder's balance, partition-specific operations or the interfaces in that standards family. If the product needs both, neither label finishes the architecture:…

We haven't written up this one. Dev.to has the full story — the link below goes straight to it.

Read the original at dev.to →

More in Tech

Edge Cases in VIN Check Digits: X, Transliteration Mistakes, and Invalid Characters

A basic VIN check-digit function looks finished after length, charset, and mod-11. Production traffic then proves otherwise: position 9 can be X, letter maps are not A=1 through Z=9, and users paste…

  • Position 9 can be 'X', representing remainder 10, deviating from 0-9 range
  • Specific letters accepted in position 9 through transliteration values
  • Users frequently input invalid characters like 'I', 'O', 'Q' not allowed in VINs

InitOps: One-Command WordPress Deployment on Ubuntu

Setting up a production-ready WordPress server on a fresh VPS often means going through a long list of tasks: installing Nginx, PHP-FPM, MariaDB, Redis, configuring firewall rules, setting up…

  • InitOps simplifies WordPress deployment on Ubuntu VPS with one command
  • Supports Ubuntu LTS versions 24.04 and 26.04 with various PHP versions
  • Offers hardware-aware configuration and multi-site WordPress hosting

DEV account connection not recognized

Hi! I'm participating in Hacktoberfest 2026 Week 1: Touch Grass. My DEV account is already connected to my MLH account. In DEV Settings → Account, I can see MLH connected , and the email addresses…

More from Wednesday 7 October →