Why are finance companies building dedicated chains?
General-purpose chains can already transfer assets and execute contracts, but securities and payments need predictable costs, clear finality, compliance integration and dependable throughput. The 2026 trend is less about every company launching a coin and more about controlling the path from customer access and asset issuance to settlement.
Side-by-side comparison
| Feature | Robinhood Chain | Circle Arc | Tempo |
|---|---|---|---|
| Primary focus | Tokenized stocks, ETFs, private assets | Stablecoins, capital markets, cross-chain settlement | Stablecoin payments, merchants, machine payments |
| Architecture | Ethereum-compatible L2 using Arbitrum | EVM-compatible L1 | EVM-compatible payment chain |
| Gas | ETH | USDC | Fees denominated in USD and payable in stablecoins |
| Mainnet Chain ID | 4663 | Verify current official docs | 4217 |
| Early tradeoff | Issuer and product-term dependency | Institutional validator and Circle dependency | Permissioned launch validators and young ecosystem |
Robinhood Chain: assets and brokerage distribution
Robinhood’s advantage is not only a technical stack but a large retail customer base and stock products. The key user questions are what rights a token represents, who issues it, how redemption works and where it is available. Read the Robinhood Chain mainnet guide and use the public explorer entry.
Arc: stablecoin and capital-market settlement
USDC gas removes the need to obtain a separate volatile fee asset. CCTP and Gateway make stablecoin interoperability central to the design. That may simplify institutional workflows, but it increases dependency on Circle infrastructure, USDC and the validator model.
Tempo: payments without a separate gas token
Tempo describes itself as a general-purpose blockchain optimized for payments. Its documentation says there is no native gas token; fees are denominated in USD and can be paid in stablecoins. Mainnet Chain ID is 4217. The launch model uses permissioned validators, so openness, applications and real payment demand remain important metrics.
How should users evaluate the trend?
- Compare use cases, not brand names: stock tokens, cross-chain USDC and merchant payments solve different problems.
- Mainnet does not equal token launch. Gas design does not authenticate a same-name token.
- EVM address compatibility does not make balances portable between networks.
- Chain performance does not eliminate issuer, custody, contract, stablecoin or bridge risk.
- Watch paid transactions, active users, stablecoin flows and application retention rather than airdrop tasks.
Official references
Sources checked September 18, 2026. This compares network design and does not recommend any token.