Chains / Tokens

Supported Chains

Polygon

Supported Tokens

POLNative

USDTDefault

USDCDefault

For EVM chains, any ERC20 token can be whitelisted by contacting the team.

Supported Chains

Network	No. of Blocks Needed for confirmation	Avg Block Interval
Polygon Mainnet	7	2.3s
Polygon Amoy testnet	1	3s

Note: For transactions to be confirmed on Okto, a minimum number of blocks must be confirmed on the chain. The total confirmation time can be estimated by multiplying the number of blocks by the average block interval.

Resources

SolidityRemixHardhatOpenZeppelin

Solana

Supported Tokens

SOLNative

USDTDefault

USDCDefault

For Solana, any SPL token can be whitelisted by contacting the team.

Supported Chains

Network	No. of Blocks Needed for confirmation	Avg Block Interval
Solana Mainnet	1	0.4s
Solana Devnet	1	0.4s

Note: For transactions to be confirmed on Okto, a minimum number of blocks must be confirmed on the chain. The total confirmation time can be estimated by multiplying the number of blocks by the average block interval.

Resources

Solana DocsRustAnchorSolana Playground

Base

Supported Tokens

ETHNative

USDCDefault

For EVM chains, any ERC20 token can be whitelisted by contacting the team.

Supported Chains

Network	No. of Blocks Needed for confirmation	Avg Block Interval
Base Mainnet	1	2s

Note: For transactions to be confirmed on Okto, a minimum number of blocks must be confirmed on the chain. The total confirmation time can be estimated by multiplying the number of blocks by the average block interval.

Resources

SolidityRemixHardhatOpenZeppelin

Aptos

Supported Tokens

APTOSNative

USDCDefault

For Aptos, any fungible asset can be whitelisted by contacting the team.

Supported Chains

Network	No. of Blocks Needed for confirmation	Avg Block Interval
Aptos Mainnet	1	4s
Aptos Testnet	1	4s

Note: For transactions to be confirmed on Okto, a minimum number of blocks must be confirmed on the chain. The total confirmation time can be estimated by multiplying the number of blocks by the average block interval.

Resources

Aptos DocsMoveAptos CLIAptos SDK

Conclusion

Remember to always check the latest information for each chain you're working with, as capabilities and token support may evolve over time. If you have any questions about a specific chain or token, don't hesitate to reach out to our support team.

For further information on managing chain environments, please refer to the Admin Panel Documentation.