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Knowledge base

Learn: Crypto Presales & the $ABC Ecosystem

Plain-English guides from the Advance Bit Coin team — how to buy safely, how presales actually work, and how to verify everything on-chain instead of trusting anyone's word. Including ours.

Buyer's guide

How to Buy $ABC Token

The 5-step walkthrough: wallet, USDT on Solana, connect, buy, verify on Solscan. Start here.

Project overview

What Is Advance Bit Coin?

The $ABC token, the non-custodial payment gateway, and the roadmap to ABC Chain — with verifiable facts.

Crypto basics

What Is a Crypto Presale?

Price stages, TGE, vesting and the real risks — how token presales work from the inside.

Wallet & payments

USDT on Solana, Step by Step

Avoid the wrong-network trap, keep SOL for fees, and pay any Solana presale wallet-to-wallet.

Tokenomics

$ABC Tokenomics Explained

Fixed 1B supply, burn-on-unsold rounds, the 25% mining reserve with halvings — every allocation.

Security

Presale Safety Checklist

10 checks to run before buying any presale — contracts, on-chain receipts, red flags. Run it on us.

Pricing

$ABC Stages & Price

The full ladder from $0.01 to the $0.10 listing — how fixed-stage pricing works and where to see it live.

Launchpad

How to Buy on PinkSale

Contribute, wait for finalize, claim — the public-round flow, plus the launch-day scam traps to avoid.

Refer & earn

$ABC Referral Program

Earn 10% of referred purchases, with attribution stamped on-chain — no screenshots, no disputes.

Wallet basics

Phantom Wallet Guide

Install safely, protect the recovery phrase, fund with SOL and USDT, connect to your first dApp.

Troubleshooting

Solana Transaction Failed?

The 7 causes and their fixes — and how to check on Solscan what actually happened to your money.

Crypto basics

What Is an SPL Token?

Mint addresses, token accounts and decimals — and how to verify any Solana token in 60 seconds.

For merchants

How to Accept Crypto Payments

USDC, USDT, SOL and $ABC on Solana, paid by QR code or wallet and settled straight to your own wallet.

For merchants

Non-Custodial Payment Gateways

Who holds the money between your customer and you, what you gain, and how to check any gateway on-chain.

For developers

What Is x402? AI Agent Payments

How AI agents pay a few cents in USDC per API call with no account or card, and how to accept it on Solana.

Done reading? The presale is live.

Current stage price, live counter and on-chain receipts on the homepage.

Join the $ABC presale