🌐 Supported Blockchains
Tatum supports many blockchain protocols and nearly limitless assets in a single unified API and SDK. The level of support for different protocols varies and we grade them into three tiers outlined below.
💎 Tier 1
High-availability blockchain nodes built for critical applications.
- 99% uptime guarantee with service agreements to ensure reliability.
- 24/7 direct support from our in-house team for rapid issue resolution.
Algorand
Arbitrum One
Avalanche
BasePopular
BitcoinPopular
Binance Smart ChainPopular
Celo
Dogecoin
EOS
EthereumPopular
Flare
Kaia
Litecoin
Optimism
PolygonPopular
Ripple
SolanaPopular
Stellar
Tron
ZKsync
⭐ Tier 2
Optimized for reliable access—ideal for applications needing consistent performance.
- Stable performance for professional applications.
- Backup solution in place for seamless failover support.
Does not include uptime guarantees and may experience brief slowdowns during peak demand.
Berachain
Bitcoin Cash
Cardano
Chiliz
Cronos
Ethereum Classic
Fantom
Iota
Kadena
Lumia
NEARPopular
PolkadotPopular
Polkadot Asset Hub
Sonic
SuiPopular
Tezos
The Open Network
UnichainNew
XinFin (XDC)
Zcash
✨ Tier 3
Accessible blockchain nodes, suitable for applications with lower performance requirements.
- Gateway support with load balancing to enhance availability.
- RPC nodes ideal for testing, development, or exploratory projects.
No performance or uptime guarantees. Response times may vary during high network traffic.
Updated about 18 hours ago