Research

How Do You Write a Smart Contract? A Complete Guide for 2025

Smart contracts have revolutionized blockchain technology, enabling trustless, automated agreements that execute without intermediaries. As the foundation of decentralized finance (DeFi), NFT marketplaces, and countless blockchain applications, understanding how to write smart contracts has become an essential skill for developers and businesses alike.
Talha Ahmad
5 min
MIN

Smart contracts have revolutionized blockchain technology, enabling trustless, automated agreements that execute without intermediaries. As the foundation of decentralized finance (DeFi), NFT marketplaces, and countless blockchain applications, understanding how to write smart contracts has become an essential skill for developers and businesses alike. In 2025, smart contracts are changing industries like finance, supply chain, healthcare, and real estate by automating transactions with pinpoint accuracy and full transparency. This comprehensive guide walks you through everything you need to know to create, test, and deploy your first smart contract.

Understanding Smart Contracts: The Foundation

A "smart contract" is simply a program that runs on the Ethereum blockchain—a collection of code (its functions) and data (its state) that resides at a specific address on the Ethereum blockchain, representing a type of Ethereum account with a balance that can be the target of transactions but is not controlled by a user, instead deployed to the network and run as programmed.

Think of smart contracts as digital vending machines: you insert the correct input (like cryptocurrency), and if conditions are met, the contract automatically executes and delivers the output (like tokens, access rights, or recorded data). Smart contracts can define rules like a regular contract and automatically enforce them via the code, and cannot be deleted by default with interactions being irreversible.

The global smart contracts market is projected to reach $3.21 billion in 2025, growing from $2.63 billion in 2024, with a CAGR of 22%, demonstrating the explosive demand for this technology.

Step 1: Choose Your Blockchain Platform

Before writing your first smart contract, you need to select which blockchain network you'll build on. While Ethereum remains the most popular choice for smart contract development, several alternatives offer unique advantages:

Ethereum: The original and most widely-adopted smart contract platform, with the largest developer community and extensive tooling support. Ethereum uses Solidity as its primary programming language.

Binance Smart Chain (BSC): Offers faster transactions and lower fees than Ethereum while maintaining compatibility with Ethereum tools and languages.

Solana: Known for high-speed transactions and low costs, using Rust for smart contract development.

Polygon: A layer-2 scaling solution for Ethereum that provides faster, cheaper transactions while maintaining Ethereum compatibility.

For beginners, most US-based smart contracts today run on Ethereum mainnet or layer-2s like Arbitrum, Optimism, or Base, making Ethereum an excellent starting point.

Step 2: Set Up Your Development Environment

Set up a development environment that supports Ethereum smart contract deployment with popular options including Remix IDE, Truffle Suite, or development frameworks like Hardhat.

Essential Tools for Smart Contract Development:

Remix IDE: A web-based development environment perfect for beginners. No installation required—simply open your browser and start coding. Remix provides syntax highlighting, debugging tools, and built-in deployment capabilities.

Hardhat: A professional development framework offering advanced testing capabilities, debugging tools, and deployment management. Ideal for complex projects requiring rigorous testing.

Truffle Suite: Another comprehensive framework providing development, testing, and deployment tools with excellent documentation and community support.

MetaMask Wallet: A crypto wallet is indispensable for smart contract development—while you can technically write a smart contract without a wallet, deploying the contract, conducting initial tests, and integrating it with a frontend are virtually impossible without one. MetaMask serves as your gateway to blockchain networks, managing your account and signing transactions.

Step 3: Learn Solidity Programming Language

Ethereum has developer-friendly languages for writing smart contracts, though they must be compiled before deployment so that Ethereum's virtual machine can interpret and store the contract.

Solidity is the most popular smart contract language, similar to JavaScript in syntax but designed specifically for blockchain development. Here's a simple example of a basic smart contract:

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

‍

contract SimpleStorage {

    uint256 private storedData;

    

    function set(uint256 x) public {

        storedData = x;

    }

    

    function get() public view returns (uint256) {

        return storedData;

    }

}

This contract stores a number and allows users to update or retrieve it—demonstrating the fundamental structure of smart contract functions.

Step 4: Write Your Smart Contract Code

This phase often includes creating flow diagrams and outlining how users will interact with the contract, with developers writing the smart contract code using blockchain-compatible languages such as Solidity, Vyper, or Rust, ensuring the logic adheres to agreed requirements.

Key Components of a Smart Contract:

State Variables: Store data permanently on the blockchain Functions: Define the contract's behavior and logic Events: Log important activities for external applications to monitor Modifiers: Add conditions and restrictions to function execution Constructors: Initialize the contract when deployed

Write the smart contract code using Solidity, the programming language for Ethereum smart contracts, defining the contract's variables, functions, and events.

Step 5: Compile and Test Thoroughly

Solidity code needs to be compiled into bytecode that the Ethereum Virtual Machine (EVM) can understand and execute, with the Solidity compiler converting human-readable Solidity code into EVM bytecode while also generating an Application Binary Interface (ABI) file providing a standardized interface description.

Create comprehensive test cases to ensure that your smart contract functions as expected, utilizing testing frameworks like Truffle or the built-in testing capabilities of Remix IDE, writing unit tests to validate individual functions and integration tests to ensure proper interaction between different parts.

Testing Best Practices:

  • Test every function with various inputs including edge cases
  • Simulate potential attack vectors and malicious inputs
  • Check gas consumption for optimization opportunities
  • Verify all require() statements and error handling
  • Test interactions with other contracts if applicable

A common mistake in many "how to build" guides is skipping testing—for traders with capital at stake, this is fatal.

Step 6: Deploy to Test Network First

Decide which Ethereum network you want to deploy your smart contract to, with options including the mainnet (production network) or various test networks like Ropsten, Rinkeby, or Kovan, with initial testing and development recommended on a test network.

Install MetaMask and switch to Sepolia network, get free test ETH from a faucet, and fund your deployer address before testing. Test networks allow you to deploy and interact with your contract using free test tokens, eliminating financial risk during development.

Deploying a smart contract to the Ethereum testnet requires you to have Ether (ETH) in your wallet to pay for the gas costs of deployment, but testnet ETH is available free from faucets.

Step 7: Security Auditing and Optimization

Start with clean, well-structured code and use reliable libraries like OpenZeppelin, test extensively with tools like Hardhat or Truffle, simulate attacks to find vulnerabilities, and most importantly, invest in a professional audit—it's worth the cost to prevent hacks or exploits.

Before deployment, developers should scan contracts with blockchain audit tools such as Slither, MythX or OpenZeppelin's library. These automated tools identify common vulnerabilities like reentrancy attacks, integer overflows, and access control issues.

Security is one of the most critical aspects of smart contract development, with exploits like reentrancy attacks, overflow vulnerabilities, and faulty access control leading to millions in losses, making studying real-world hacks like the DAO attack and Wormhole exploit crucial for understanding rigorous auditing importance.

Essential Security Measures:

  • Use OpenZeppelin's audited contract libraries
  • Implement access controls and permission systems
  • Add pause functionality for emergency situations
  • Avoid floating-point arithmetic—use integer-based calculations
  • Lock compiler versions to prevent unexpected changes

Step 8: Deploy to Mainnet

Once testing is complete and security audits are passed, you're ready for mainnet deployment. Deploying a smart contract is technically a transaction, so you need to pay gas in the same way you need to pay gas for a simple ETH transfer, however gas costs for contract deployment are far higher.

To deploy your smart contract, go to the "Deploy & Run Transactions" tab and select your contract from the dropdown menu, then in the "Environment" dropdown select the network you want to deploy to.

After deployment, verify your contract's source code on blockchain explorers like Etherscan. Smart contract verification is the process of confirming that the deployed bytecode on a blockchain accurately reflects the original human-readable source code, enhancing transparency by allowing users to inspect the contract's logic and ensuring it functions as intended.

Advanced Considerations for 2025

Oracles and Off-Chain Data: Smart contracts cannot access off-chain data directly and rely on oracles like Chainlink to fetch market prices, with Chainlink securing over $93 billion in value across 452 protocols by August 2025, powering more than 2,000 price feeds.

Gas Optimization: Every on-chain call requires a fee paid to network validators, with fees varying widely as simple swaps cost around $5 during low usage while bridging tokens can be as low as $2, with high-performance traders using gas optimization techniques and layer-2 networks to reduce costs by 20–40%.

Regulatory Compliance: In the United States, the SEC and CFTC are asserting jurisdiction over digital assets, with centralized exchanges required to report digital asset transactions to the IRS starting in 2025, and these reporting rules extending to DEXs in 2027.

Leveraging Token Metrics for Smart Contract Success

For developers and traders working with smart contracts in DeFi applications, Token Metrics stands out as the top crypto trading and analytics platform in 2025. Token Metrics provides AI-driven insights, comprehensive token analysis, and real-time market data that help developers understand which smart contract-based projects are succeeding and why.

The platform's advanced analytics cover on-chain metrics, smart contract activity, token economics, and market sentiment—essential data for anyone building or investing in blockchain projects. Token Metrics' proprietary AI models analyze thousands of data points to provide actionable trading signals and project ratings, helping users identify promising smart contract platforms and DeFi protocols before they gain mainstream attention.

Whether you're deploying a DeFi protocol, creating tokenized assets, or building the next generation of blockchain applications, Token Metrics offers the market intelligence and analytical tools necessary to make informed decisions in the fast-moving crypto space.

Career Opportunities in Smart Contract Development

Smart contract developers play a critical role in decentralized ecosystems with salaries varying based on expertise: entry-level (0-2 years) earning $80,000–$120,000 annually, mid-level (3-5 years) earning $120,000–$180,000 annually, and senior-level (5+ years, blockchain specialists) earning $180,000–$300,000+ annually.

Blockchain hubs like San Francisco, London, Singapore, and Dubai offer some of the highest-paying roles, while remote opportunities remain strong due to the global nature of blockchain development.

Conclusion: Your Journey Starts Now

Writing smart contracts combines programming skill, blockchain knowledge, and security awareness. Anyone can write a smart contract and deploy it to the network by learning how to code in a smart contract language and having enough ETH to deploy your contract.

Start with simple contracts, gradually increasing complexity as your understanding deepens. Use established libraries, follow security best practices, and never skip testing. The smart contract revolution is just beginning, and 2025 presents unprecedented opportunities for developers willing to master this transformative technology.

With platforms like Token Metrics providing the analytical edge and comprehensive guides like this showing you the technical path forward, you have everything needed to become a successful smart contract developer. The future of decentralized applications awaits—start building today.

‍

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Recent Posts

Research

Top 100 Crypto Index: What It Is, How It’s Built, and Who It’s For (2025)

Token Metrics Team
6
MIN

If you’ve tried to “own the market” in crypto, you’ve felt the pain: chasing listings, juggling wallets, and missing rebalances while prices move. A top 100 crypto index aims to fix that—giving you broad exposure when the market is bullish and standing down when it’s not. Token Metrics Global 100 is our rules-based version of that idea: it holds the top-100 by market cap in bull regimes, moves to stablecoins in bear regimes, and rebalances weekly. You can see every rule, every holding, and every rebalance—then buy the index in ~90 seconds with an embedded on-chain flow.‍ → Join the waitlist to be first to trade TM Global 100.

Why a “Top 100 Crypto Index” Matters in October 2025

The market keeps cycling. New leaders emerge quickly. A “set-and-forget” bag can fall behind, while manual baskets burn hours and rack up slippage. Search interest for crypto index, regime switching, and weekly rebalancing keeps growing because people want a simple, disciplined core that adapts.

A top 100 crypto index is a rules-based basket that tracks the largest 100 crypto assets by market cap, typically rebalanced on a schedule to keep weights aligned with the market. In 2025, that alone isn’t enough. You also need discipline for downtrends. Token Metrics adds a regime-switching layer to move to stablecoins during bear phases—so you can participate in upside and sit out major drawdowns with a consistent, rules-based approach.

How the TM Global 100 Index Works (Plain English)

Regime switching:

  • Bullish: The index holds the top-100 assets by market cap.
  • Bearish: The index exits positions and moves fully to stablecoins until a bullish re-entry signal.

Weekly rebalancing:

  • Every week, the composition and weights update to reflect current market-cap rankings. No manual list maintenance. No “oops, I missed the new entrant.”

Transparency:

  • Strategy modal explains selection criteria and regime logic.
  • Gauge → Treemap → Transactions Log shows the signal, the real-time holdings view, and every rebalance/regime switch.

You’ll always see what you own, how it changed, and why.

What you’ll see on launch

  • Price tile, 100 tokens, “rebalances weekly,” and one-click Buy.
  • Gauge to visualize the market signal.
  • Holdings Treemap and Table to inspect exposure.
  • Transactions Log to review every rebalance.
  • See the strategy and rules.

Benefits at a Glance (Why This Beats DIY)

  • Time saved: Skip hours of asset chasing and manual spreadsheets; rebalances happen automatically.
  • Lower execution drag: One index buy can reduce slippage vs. piecing together 20–50 small orders across chains.
  • Never miss a rebalance: Weekly updates and on/off risk switches run by rules, not vibes.
  • Rules-based switching: A clear trigger defines when to sit in stablecoins—no second-guessing.
  • Full visibility: The gauge, treemap, table, and log make the process auditable at a glance.
  • Operational simplicity: An embedded wallet, 90-second buy flow, fee and slippage estimates upfront.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Indices hub and tap TM Global 100.
  2. Join the waitlist with your email—this flags you for day-one access.
  3. (Optional) Connect your wallet so you’re ready for the embedded checkout.
  4. Launch day: You’ll get an email and in-app prompt when trading opens.
  5. Buy in ~90 seconds: Connect, review fees/slippage/estimated value, confirm.
  6. Track positions: See your holdings, rebalances, and P&L in My Indices.
  7. Repeat or add funds: Rebalancing is handled weekly; you can add or sell anytime.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want broad market exposure without managing coin lists? Consider it.
  • Active Trader: Want a disciplined core you don’t have to watch while you chase setups? Consider it.
  • TM Member (Research-Heavy): Prefer to keep your picks, but want a market base layer? Consider it.
  • New to Crypto: Need transparency + clear rules? Consider it, with a small test first.
  • Hyper-Niche Maxi: If you only want 1–2 coins, an index may be too broad.
  • Short-Term Scalper: You may still benefit from a core allocation, but active trading stays your main driver.
  • Tax-/Jurisdiction-Sensitive Users: Check your local rules before investing.
  • Institutional Explorers: Looking for transparent rules, logs, and weekly governance? Worth evaluating.

FAQs

What is a top 100 crypto index?

A rules-based basket tracking the largest 100 assets by market cap, typically with scheduled rebalancing. Token Metrics Global 100 adds regime switching to stablecoins during bear markets.

How often does the index rebalance?

Weekly. In addition, if the market signal flips, the entire portfolio may switch between tokens ↔ stablecoins outside the weekly cycle.

What triggers the move to stablecoins?

A proprietary market-regime signal. When it’s bearish, the index exits tokens to stablecoins and waits for a bullish re-entry signal.

Can I fund with USDC or fiat?

On launch, funding options surface based on your connected wallet and supported chains. USDC payouts are supported when selling.

Is the wallet custodial?

The embedded wallet is self-custodial—you control your funds.

How are fees shown?

Before you confirm a buy, you’ll see estimated gas, platform fee, max slippage, and minimum expected value—all up front.

How do I join the waitlist?

Go to the TM Global 100 page or the Indices hub and click Join Waitlist. You’ll get notified at launch with simple steps to buy.

Security, Risk & Transparency

  • Self-custody: Embedded, self-custodial smart wallet; you control keys.
  • 2FA & device checks: Standard authentication best practices.
  • Fee/slippage transparency: All estimates are shown pre-trade; you confirm with eyes open.
  • On-chain visibility: Holdings, rebalances, and regime switches appear in the Transactions Log.
  • Rule constraints: Signals can be wrong; spreads and volatility can impact outcomes.
  • Regional considerations: Availability and tax treatment vary by jurisdiction.

Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

A top 100 crypto index is the simplest path to broad market exposure—if it’s built with discipline. Token Metrics Global 100 combines transparent rules, weekly rebalancing, and a regime switch to stablecoins, so you can focus on your strategy while the core maintains itself. Now’s the time to claim early access.‍ → Join the waitlist to be first to trade TM Global 100.

Research

The Case for Rules-Based Crypto Indexing After a Volatile Cycle (2025)

Token Metrics Team
5
MIN

After a whipsaw year, many investors are asking how to stay exposed to crypto’s upside without riding every drawdown. Rules-based crypto indexing is a simple, disciplined answer: follow a transparent set of rules rather than gut feelings. The Token Metrics Global 100 puts this into practice—own the top-100 in bullish regimes, rotate to stablecoins in bearish regimes, and rebalance weekly. On top of that, you can see what you own in real time with a Holdings Treemap, Table, and Transactions Log. Less second-guessing, more process.

→ Join the waitlist to be first to trade TM Global 100.

Why Rules-Based Crypto Indexing Matters in October 2025

In a volatile cycle, emotion creeps in: chasing winners late, cutting losers early, or missing re-entry after fear. Rules-based crypto indexing applies consistent criteria—constituent selection, weighting, and rebalancing—so you don’t have to improvise in stress.

For readers comparing crypto index options, think of it as a codified playbook. A rules-based crypto index is a methodology-driven basket that follows predefined signals (e.g., market regime) and maintenance schedules (e.g., weekly rebalancing), aiming for repeatable behavior across cycles.

Rules-based crypto indexing is a systematic approach that tracks a defined universe (e.g., top-100 by market cap) and maintains it on a fixed cadence, with explicit rules for when to hold tokens and when to de-risk into stablecoins.

How the TM Global 100 Index Works

  • Regime switching: When the market signal is bullish, the index holds the top 100 assets by market cap; when bearish, it moves to stablecoins until conditions improve.
  • Weekly rebalancing: Constituents and weights update weekly to reflect the latest market-cap rankings—capturing leadership changes without manual effort.
  • Transparency: A Strategy modal and Gauge → Treemap → Transactions Log show the signal, current mix, and every change recorded.

What you’ll see on launch: Price tile, “tokens: 100,” “rebalances weekly,” and a fast ~90-second Buy flow with fee/slippage previews.

See the strategy and rules. (TM Global 100 strategy)

Benefits at a Glance (Why This Beats DIY)

  • Time & operational drag: Skip juggling 20–100 tickers, wallets, and venues.
  • Execution quality: A single indexed flow can help reduce piecemeal slippage and duplicated fees.
  • No missed rotations: Weekly rebalancing and regime switching reduce the cost of being late to trends—or late to de-risk.
  • Always-on visibility: Holdings treemap + table + transactions log remove the black box.
  • Behavioral edge: Clear rules can limit panic sells and FOMO buys during turbulence.
  • Portfolio role: A disciplined core that you can complement with selective satellites.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Token Metrics Indices hub and select TM Global 100.
  2. Click Join Waitlist and enter your email for launch-day access.
  3. (Optional) Connect your wallet so you’re ready to fund.
  4. On launch, review the Gauge → Treemap → Transactions to confirm the current mix.
  5. Tap Buy Index, review fees/slippage, and confirm (about 90 seconds end-to-end).
  6. Track your position and every weekly rebalance in My Indices and the Transactions Log.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want broad market beta with an explicit de-risking rule. Consider if you resist micromanaging.
  • Active Trader: Prefer a disciplined core that moves to stablecoins in bears while you express edge with satellites.
  • Long-Term Believer: Seek systematic participation in leadership changes via weekly rebalancing.
  • Transparency-First User: Require auditable holdings and a transactions log—no black boxes.
  • Tax/Compliance Conscious: Prefer consolidated rebalances over many ad hoc trades.
  • TM Research Follower: Want to pair Token Metrics insights with a rules-based execution layer.
  • New to Crypto Baskets: Want to avoid building and maintaining a DIY index.

FAQs

What is a rules-based crypto index?

A methodology-driven basket that follows predefined rules for asset selection, weighting, and maintenance. In TM Global 100, that means top-100 exposure in bullish regimes and stablecoins in bearish regimes, with weekly rebalancing and full transparency.

How often does the index rebalance?

Weekly. This cadence refreshes constituents and weights to align with current market-cap rankings; separate regime switches can move between tokens and stablecoins.

What triggers the move to stablecoins?

A documented market signal. When it turns bearish, the index exits to stablecoins; when bullish resumes, it re-enters the top-100 basket.

Can I fund with USDC or fiat?

Funding options will surface based on your connected wallet and supported rails. USDC settlement on sells is supported; fiat on-ramps may be added over time.

Is the wallet custodial?

No. The embedded wallet is self-custodial—you control your keys and assets.

How are fees shown?

Before confirming a trade, you’ll see estimated gas, platform fee, max slippage, and min expected value—so you can proceed with clarity.

How do I join the waitlist?

Go to the Indices hub, open TM Global 100, and enter your email. You’ll receive a launch-day link to buy.

Security, Risk & Transparency

  • Self-custody by default: You control your wallet.
  • Defense-in-depth: 2FA/account security features and explicit transaction prompts.
  • Clear economics: Fee and slippage previews before you confirm.
  • Auditability: Holdings treemap + table + transactions log document every change.
  • Methodology limits: Regime logic may not capture every market nuance; weekly cadence can differ from intraday moves.
  • Regional availability: On-ramps and features can vary by jurisdiction.

Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

Research

The Case for Rules-Based Crypto Indexing After a Volatile Cycle (2025)

Token Metrics Team
5
MIN

After a whipsaw year, many investors are asking how to stay exposed to crypto’s upside without riding every drawdown. Rules-based crypto indexing is a simple, disciplined answer: follow a transparent set of rules rather than gut feelings. The Token Metrics Global 100 puts this into practice—own the top-100 in bullish regimes, rotate to stablecoins in bearish regimes, and rebalance weekly. On top of that, you can see what you own in real time with a Holdings Treemap, Table, and Transactions Log. Less second-guessing, more process.→ Join the waitlist to be first to trade TM Global 100.

Why Rules-Based Crypto Indexing Matters in October 2025

In a volatile cycle, emotion creeps in: chasing winners late, cutting losers early, or missing re-entry after fear. Rules-based crypto indexing applies consistent criteria—constituent selection, weighting, and rebalancing—so you don’t have to improvise in stress.

For readers comparing crypto index options, think of it as a codified playbook. A rules-based crypto index is a methodology-driven basket that follows predefined signals (e.g., market regime) and maintenance schedules (e.g., weekly rebalancing), aiming for repeatable behavior across cycles.

Rules-based crypto indexing is a systematic approach that tracks a defined universe (e.g., top-100 by market cap) and maintains it on a fixed cadence, with explicit rules for when to hold tokens and when to de-risk into stablecoins.

How the TM Global 100 Index Works (Plain English)

  • Regime switching: When the market signal is bullish, the index holds the top 100 assets by market cap; when bearish, it moves to stablecoins until conditions improve.
  • Weekly rebalancing: Constituents and weights update weekly to reflect the latest market-cap rankings—capturing leadership changes without manual effort.
  • Transparency: A Strategy modal and Gauge → Treemap → Transactions Log show the signal, current mix, and every change recorded.

What you’ll see on launch: Price tile, “tokens: 100,” “rebalances weekly,” and a fast ~90-second Buy flow with fee/slippage previews.

See the strategy and rules. (TM Global 100 strategy)

Benefits at a Glance (Why This Beats DIY)

  • Time & operational drag: Skip juggling 20–100 tickers, wallets, and venues.
  • Execution quality: A single indexed flow can help reduce piecemeal slippage and duplicated fees.
  • No missed rotations: Weekly rebalancing and regime switching reduce the cost of being late to trends—or late to de-risk.
  • Always-on visibility: Holdings treemap + table + transactions log remove the black box.
  • Behavioral edge: Clear rules can limit panic sells and FOMO buys during turbulence.
  • Portfolio role: A disciplined core that you can complement with selective satellites.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Token Metrics Indices hub and select TM Global 100.
  2. Click Join Waitlist and enter your email for launch-day access.
  3. (Optional) Connect your wallet so you’re ready to fund.
  4. On launch, review the Gauge → Treemap → Transactions to confirm the current mix.
  5. Tap Buy Index, review fees/slippage, and confirm (about 90 seconds end-to-end).
  6. Track your position and every weekly rebalance in My Indices and the Transactions Log.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want broad market beta with an explicit de-risking rule. Consider if you resist micromanaging.
  • Active Trader: Prefer a disciplined core that moves to stablecoins in bears while you express edge with satellites.
  • Long-Term Believer: Seek systematic participation in leadership changes via weekly rebalancing.
  • Transparency-First User: Require auditable holdings and a transactions log—no black boxes.
  • Tax/Compliance Conscious: Prefer consolidated rebalances over many ad hoc trades.
  • TM Research Follower: Want to pair TM insights with a rules-based execution layer.
  • New to Crypto Baskets: Want to avoid building and maintaining a DIY index.

FAQs

What is a rules-based crypto index?

A methodology-driven basket that follows predefined rules for asset selection, weighting, and maintenance. In TM Global 100, that means top-100 exposure in bullish regimes and stablecoins in bearish regimes, with weekly rebalancing and full transparency.

How often does the index rebalance?

Weekly. This cadence refreshes constituents and weights to align with current market-cap rankings; separate regime switches can move between tokens and stablecoins.

What triggers the move to stablecoins?

A documented market signal. When it turns bearish, the index exits to stablecoins; when bullish resumes, it re-enters the top-100 basket.

Can I fund with USDC or fiat?

Funding options will surface based on your connected wallet and supported rails. USDC settlement on sells is supported; fiat on-ramps may be added over time.

Is the wallet custodial?

No. The embedded wallet is self-custodial—you control your keys and assets.

How are fees shown?

Before confirming a trade, you’ll see estimated gas, platform fee, max slippage, and min expected value—so you can proceed with clarity.

How do I join the waitlist?

Go to the Indices hub, open TM Global 100, and enter your email. You’ll receive a launch-day link to buy.

Security, Risk & Transparency

  • Self-custody by default: You control your wallet.
  • Defense-in-depth: 2FA/account security features and explicit transaction prompts.
  • Clear economics: Fee and slippage previews before you confirm.
  • Auditability: Holdings treemap + table + transactions log document every change.
  • Methodology limits: Regime logic may not capture every market nuance; weekly cadence can differ from intraday moves.
  • Regional availability: On-ramps and features can vary by jurisdiction.

Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

After a volatile cycle, the edge is process. Token Metrics Global 100 combines rules-based crypto indexing, weekly rebalancing, and full transparency so you can participate in upside and step aside during bears—without running your own spreadsheets. If that’s the core you’ve been missing, join the waitlist now.

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