Explore Ultra Mainnet
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A custom layer-1 Antelope network optimised for performance, user experience and reliability.
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Live since 2021.
Blocks produced
325,000,000
Block time
500ms
Transactions / second
+15,000
Fees
$0
Finality
Sub-second
Consensus
Proof of Authority
Compatibility
EVM
Contract languages
C++ and Solidity
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Secured by a closed set of globally distributed validators.
Running on Ultra Mainnet.
Browser Wallet Extension
A browser extension for holding tokens, connecting to applications, and signing transactions.
Chrome Web Store
Toolkit
Advanced transaction builder for querying blockchain data and executing a wide range of onchain actions.
toolkit.ultra.io
Bridge
Native bridge for moving tokens between Ultra Mainnet and Ethereum (ERC-20).
bridge.ultra.io
Block Explorer
Explorer to query every block, transaction, and account on Ultra Mainnet.
explorer.mainnet.ultra.io
Ultra Game Store
Ultra's desktop client, built to distribute games and digital assets on Ultra Mainnet.
ultra.io