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The first hour after a token launch: a Telegram lockdown checklist

The first hour after a launch is when a Telegram group is most exposed: new members flood in, nobody knows who the real admins are yet, and scammers know it. This is the checklist I'd run, in order.

  • Pin real contract address in pinned message, restrict DMs to admins
  • Set captcha, block links/media for new members during launch
  • Assign monitor for new joins, watch for usernames resembling admins

Claude Haiku 5.5 400 Error? 5 Fixes That Work (2026)

Claude Haiku 5.5 400 Error? 5 Fixes That Work (2026) Last updated: October 31, 2026 Short answer: Changing only the model ID to Claude Haiku 5.5 can turn a working integration red, because requests…

  • Claude Haiku 5.5 generates 400 errors when model ID changes
  • Anthropic's migration guide provides five fix categories
  • October 2026 pricing confirms $0.10/1M input token tier for Haiku 5.5

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