Door B · Black Node for Crypto
Launch fast. Look legit.
Launch sites, community protection, and daily content for token and NFT projects on every chain. We lead with Cronos.
Cronos · lead chainEthereumBaseSolanaBNB ChainAny EVM chain
Services
What we build.
B1Live in two days
Launch Site 48h
Token or NFT landing page: how to buy, tokenomics, chart, socials. Mobile-first and fast.
$499 / $999 / $1,500
Three tiers
B2Everything for day one
Full Launch Kit
Launch Site + brand kit, banners, Telegram/Discord build, litepaper page, DexScreener info filled in.
Custom quote
Fixed price after a free scope call
B3Agent-run moderation
Community Guard
Scam-link and impersonator filtering, FAQ answers, and a daily digest for your team.
Custom quote
Fixed price after a free scope call
B4Daily posts in your voice
X Engine
Daily posts and threads drafted in the project voice. You approve or post.
Custom quote
Fixed price after a free scope call
B5Look legit, be legit
Trust Review
Public-data review + transparency fixes. Not a smart-contract audit and not an endorsement.
Custom quote
Fixed price after a free scope call
★3-month launch program
Launch Partner
Everything a new project needs for its first 90 days.
Custom quote
Fixed price after a free scope call
Add-ons: quoted per project
Our rules
How we work with crypto teams.
- We never hold client funds, seed phrases, or private keys.
- We never give investment advice or promise price, returns, or yield.
- A Trust Review is a public-data review, not a smart-contract audit and not an endorsement.
- Client pays any DEX, listing, or gas fees directly.