Posts

Showing posts with the label bridge

Bitcoin Ordinals to bridge Ethereum NFTs with the launch of BRC-721E

The BRC-721E token standard was launched by the Ordinals market and the Bitcoin Miladys NFT collection, allowing traders to transfer their ERC-721 NFTs to Ordinals. Bitcoin Ordinals are the latest layer-2 solution enabling decentralized storage of digital art on the Bitcoin blockchain. Ordinals will now allow users to migrate their Ethereum ERC-721-based nonfungible tokens (NFTs) to the Bitcoin blockchain with the launch of the BRC-721E standard. The BRC-721E standard was jointly launch ed by the Ordinals market — an Ordinals-based marketplace — and the Bitcoin Miladys NFT collection. The new BRC-721E standard enables the conversion of immutable, verifiable ERC-721 NFTs to Ordinals. Initially, metadata is not stored on-chain, but users can store a lower-quality preview image and include a reference to the Ether (ETH) burn in the raw image data. Our #Bitcoin Ordinals bridge is now live In collaboration with @OrdinalsMarket_ & @xverseApp Bridge: https://t.co/T9UhTNVp4W New token s...

Gnosis launches Hashi bridge aggregator to help prevent hacks

Bridge protocols LayerZero, Celer, Wormhole, LiFi, and others have already committed to implementing the new protocol. Gnosis, the team behind Gnosis Safe multi-sig and Gnosis Chain, has launched a hash oracle aggregator for blockchain bridges, according to an announcement from the company. In a conversation with Cointelegraph, Gnosis CEO Martin Köppelmann stated that the new aggregator should make bridges more secure by requiring more than one bridge to validate a withdrawal before it can be confirmed. Multiple bridge protocols have already committed to integrating with Hashi, including Succinct Labs, DendrETH, ZK Collective, Connext, Celer, LayerZero, Axiom, Wormhole and LI.FI, according to the announcement.  Over $2 billion was stolen from bridges in 2021 and 2022, according to a report by Token Terminal. Bugs in the code have caused some bridge hacks, whereas others have been caused by the attacker taking over a multi-sig governance wallet. According to Köppelmann, Hashi can provi...