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<\/p>\n Wormhole introduces the Native Token Transfers (NTT) framework, offering a flexible, open-source solution for transferring tokens across blockchains, ensuring security and composability.<\/p>\n
Wormhole has announced the launch of its Native Token Transfers (NTT) framework, designed to facilitate seamless and secure token transfers across multiple blockchains. This innovative, open-source solution aims to provide integrators with full control over token behavior on each chain, including aspects such as token standards, metadata, ownership, and custom features, while maintaining a unified supply.<\/p>\n The NTT framework stands out due to several key features:<\/p>\n NTT ensures tokens retain their properties across all chains, providing a consistent and fungible user experience.<\/p>\n Tokens can be transferred without the need for liquidity pools, thereby avoiding associated fees, slippage, and MEV risks.<\/p>\n Integrators have full ownership and upgrade authority over token contracts, offering extensive customizability.<\/p>\n Configurable rate limits for inbound and outbound transfers help prevent abuse and manage network congestion.<\/p>\n This feature ensures accounting integrity by verifying that the number of tokens burned and transferred out of a chain does not exceed the number minted.<\/p>\n Protocols can assign administrative functions to different addresses to enhance security and respond quickly to potential risks.<\/p>\n The open-source nature of NTT promotes widespread integration with other protocols.<\/p>\n NTT is secured by Wormhole\u2019s Guardian Network, consisting of 19 reputable validator companies that verify cross-chain messages.<\/p>\n NTT supports external verifiers and custom message attestation thresholds for enhanced security.<\/p>\n While Wormhole\u2019s existing cross-chain messaging protocol enables bridging applications, NTT offers significant advantages over traditional token bridges.<\/p>\n
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\n<\/ul>\n NTT\u2019s flexibility and control make it ideal for sophisticated multichain token deployments.<\/p>\n The NTT framework consists of two main components: Managers and Transceivers.<\/p>\n Managers handle rate limiting, message attestation, and token transfers. Key functions include:<\/p>\n
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\n<\/ul>\n Transceivers facilitate NTT transfers, encoding, sending, receiving, and decoding messages across chains. They support various backend verification mechanisms. Key functions include:<\/p>\n
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\n<\/ul>\n NTT offers full customization across its security stack, supporting both burn-and-mint and hub-and-spoke models for cross-chain supply management. Configurable per-chain rate limits manage transfer volumes, with excess transfers queued and released after rate limits expire.<\/p>\n Access control features allow for distinct roles such as Owner and Pauser, enhancing security by enabling quick responses to potential risks.<\/p>\n The Global Accountant ensures integrity by performing checks on every token transfer, enforced by Wormhole Guardians.<\/p>\n Wormhole\u2019s NTT framework offers a comprehensive and flexible solution for secure, efficient, and customizable token transfers across blockchains. Integrators can implement governance mechanisms to manage transceivers and upgrade contracts, ensuring security and adaptability.<\/p>\n Custom message verification can be protocol-specific or provided by third-party attesters, enhancing transaction integrity.<\/p>\n For more information, visit the official Wormhole blog<\/a>.<\/p>\n
\n Timothy Morano<\/a>
\n Aug 02, 2024 05:06<\/span>
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\n ![\"Wormhole](\"https:\/\/image.blockchain.news:443\/features\/9BED484F63152ECD2721498B93AEE806A0F7F6C0430821D708627253D13A3405.jpg\")
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\n <\/figure>\nKey Features of NTT<\/h2>\n
Unified User Experience<\/h3>\n
No Liquidity Pools Required<\/h3>\n
Integrator Flexibility<\/h3>\n
Advanced Rate Limiting<\/h3>\n
Global Accountant<\/h3>\n
Access Control<\/h3>\n
Maximum Composability<\/h3>\n
Industry-leading Security<\/h3>\n
Custom Attestations<\/h3>\n
NTT vs. Token Bridges<\/h2>\n
Token Bridge<\/h3>\n
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Native Token Transfers<\/h3>\n
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Core Components of NTT<\/h2>\n
Managers<\/h3>\n
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Transceivers<\/h3>\n
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NTT Security<\/h2>\n
Integrating with NTT<\/h2>\n