2021
DOI: 10.3390/math9233016
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Probability Models of Distributed Proof Generation for zk-SNARK-Based Blockchains

Abstract: The paper is devoted to the investigation of the distributed proof generation process, which makes use of recursive zk-SNARKs. Such distributed proof generation, where recursive zk-SNARK-proofs are organized in perfect Mercle trees, was for the first time proposed in Latus consensus protocol for zk-SNARKs-based sidechains. We consider two models of a such proof generation process: the simplified one, where all proofs are independent (like one level of tree), and its natural generation, where proofs are organiz… Show more

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Cited by 11 publications
(8 citation statements)
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References 26 publications
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“…For the generation of a single block considered in [18], the block forger initially selects the number of levels of a perfect binary tree that will be included into a block. In [18] (table 1), we find what number of provers is needed to build the perfect binary tree with = 4, 5, 6, 7, 8, 9 levels during n st = 9 steps with probability 0.95.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…For the generation of a single block considered in [18], the block forger initially selects the number of levels of a perfect binary tree that will be included into a block. In [18] (table 1), we find what number of provers is needed to build the perfect binary tree with = 4, 5, 6, 7, 8, 9 levels during n st = 9 steps with probability 0.95.…”
Section: Discussionmentioning
confidence: 99%
“…Our previous papers [18][19][20] considered only issues related to a single block creation. We used probabilistic and game-theoretic approaches to answer the questions on the optimal choice of SC parameters (e.g., a recommended number of transactions per block and a recommended value of incentives chosen).…”
Section: Introductionmentioning
confidence: 99%
“…They reduce the amount of data transferred between platforms; however, the validation of ZK proofs can be resource-intensive for smart contracts. This includes both mathematical computations and additional algorithmic segments needed for proofing [32]. If the platform verifier tools lack built-in decoding algorithms for a specific ZK solution, then that algorithm must be developed using the platform development kit, and the resulting smart contracts might require significant resources, leading to higher fees.…”
Section: Zero-knowledge Flowmentioning
confidence: 99%
“…Moreover, research regarding how zk-SNARKs can contribute to blockchains scalability is being conducted [42], with the research focused on distributed proof generation making use of recursive zk-SNARKs.…”
Section: Related Workmentioning
confidence: 99%