NDSS 2025 – Alba: The Dawn Of Scalable Bridges For Blockchains
ID: 38b403db-e829-5fb9-9465-1b29046190cf
STIX ID: report--38b403db-e829-5fb9-9465-1b29046190cf
Feed Name: Security Boulevard
A conference session post highlights the NDSS 2025 paper “Alba: The Dawn of Scalable Bridges for Blockchains,” which introduces Pay2Chain bridges that leverage off-chain events (e.g., payment channels) to enable trustless, efficient cross-chain conditional payments and smart contracts. The work claims formal security (UC framework), game-theoretic analysis, scalability metrics, and empirical results showing low communication and on-chain costs—near the cost of a standard Ethereum token transfer—while also noting broader DeFi and multi-asset channel benefits.
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