1sec
1sec is a message-passing bridge that connects Internet Computer to Ethereum, Arbitrum, and Base for moving ICP-native tokens like ckBTC and GLDT.
What is 1sec?
1sec is a cross-chain bridge that links the Internet Computer network with Ethereum, Arbitrum, and Base. Users lock ICP-native assets such as ICP, ckBTC, GLDT, and USDC on one side and mint canonical wrappers on the other, with bidirectional transfers backed by collateral custodied on both networks. Total bridge volume currently sits near $60K with about $1.4M TVL.
Web3 dapps and developer tools related to 1sec
Discover blockchain applications that are frequently used with 1sec.
Axelar
Veda
Chainflip
RhinoFi
Developer resources from Alchemy
What are cross-chain bridges?
Discover different types of cross-chain bridges and why networks need them.
12 things you can do faster with the Alchemy CLI
The Alchemy CLI turns every onchain workflow into one command: auth, agent wallets, multi-chain reads, sends, swaps, bridges, and AI agent integrations.
How Bitget serves 125 million users on its exchange with Alchemy
Bitget added Alchemy's RPC APIs to independently confirm deposits and withdrawals, remove single points of failure, and access archive and trace data across 9 networks.
1sec alternatives
Explore web3 competitors and apps like 1sec.
LayerZero
Optimism Bridge
Gasp
AltitudeApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
