Advanced Initial Coin Offering (ICO)

Caramel

An advanced whitelisted crowdsale with post-delivery options and payments with multiple tokens and Ether.

What is Caramel Smart Contract?

Caramel is an advanced token crowdsale management contract that supports purchases with Ether-like coins and ERC‑20 tokens. It provides a robust framework to run whitelisted and timed sales, with optional post‑delivery and built‑in staking integration to reward participation. The interface offers a clear, reliable flow for buying and claiming tokens, ensuring secure and transparent contributions.

Author: Open Zeppelin

Audits: OpenZeppelin and Suika Labs

Language: Solidity v8.2

End-to-End Smart Contract Development

Professional blockchain solutions with proven track record since 2019.

✓Full-stack blockchain development
✓Oracle integrations & DeFi protocols
✓UI design & deployment support

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Features

Token Purchase: Investors can acquire tokens paying with the native coin of the chain (Ether, BNB, Matic, etc) or any ERC-20 compatible token (USDT, USDC, WBTC, etc), making it convenient for them to participate.
Whitelist Access: The site administrator manages an allowlist of contributors, enabling only approved wallets to participate and purchase during the crowdsale.
Timed ICO: Define start and end dates for the crowdsale to automatically open and close contributions, ensuring a predictable participation windows.
Post-Delivery & Staking: After the ICO ends, the administrator can distribute purchased tokens, optionally auto-staking them into the Ube staking contract for participants.

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Why Choose a Caramel Smart Contract?

Caramel offers advanced ICO features with timed sales, whitelist management, and multiple payment options including ETH and ERC-20 tokens. After the sale, automatically distribute tokens or stake them for participants.

Perfect for controlled, professional ICO campaigns with post-sale engagement features.

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Networks

Caramel Smart Contract is available in the following networks:

Network	Fee*	USD**
Ethereum	ETH 0.30	$595.49
Arbitrum One	ETH 0.10	$198.50
Binance Smart Chain	BNB 1.00	$627.77
Polygon (Matic)	POL 150.00	$14.85
Avalanche C-Chain	AVAX 3.00	$27.12
PulseChain	PLS 600,000.00	$6.04

Use cases ideas

Caramel's timed ICO with whitelist control enables:

Scheduled token sales: Set start/end dates with whitelist management for controlled access
Startup launches: Post-delivery distribution with optional auto-staking for engagement
Community campaigns: Accept ETH and ERC-20 payments for whitelisted fundraising

Perfect for projects needing timed, controlled ICOs with flexible payment options and staking integration.

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Roadmap

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