为什么用复制证明(Proof-of-Replication)?

  • 复制证明(Proof-of-Replication)的创建是为了解决可以激励和奖励文件储存的、可验证的、去中心化存储网络中的具体问题。 实际上,我们之所以构建一个基于复制证明(Proof-of-Replication)的区块链共识,其中最大的吸引力之一就是我们对于以Hash为基础的工作量证明(Proof of Work) 所带来的能源浪费感到失望。比起工作量证明复制(Proof of Work),复制证明(Proof-of-Replication)不仅耗能少,而且所需工作证明了矿工正在为网络提供宝贵的资源 - 即额外的存储容量。 此外,区块奖励可以激励矿工尽可能多地贡献存储容量,从而降低Filecoin网络上的储存成本。

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  • X

    @xiedapao
    If there does exist such a thing, I cannot find it.

    zenground0 [7 hours ago]
    I don't believe there is

    zenground0 [7 hours ago]
    tho maybe phritz has some "refactor the vm" issues that are relevant

    laser [7 hours ago]
    I assert to you that we must create an InitActor in order for CreateStorageMiner conform to the specification.

    Why [7 hours ago]
    I’ll take things I don’t disagree with for $400 Alex

    zenground0 [7 hours ago]
    Agreement all around. However this is one of those changes that is pretty orthogonal to getting the storage protocol to work and something we can already do. We need to track it but I see it as a secondary priority to (for example) getting faults or arbitrating deals working.

    anorth [3 hours ago]
    Thanks @zenground0, I concur. Init actor is in our high-level backlog, but I'm not surprised there's no issue yet. Is it reasonable to draw our boundary there for now?

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  • X

    Does there already exist a story which addresses the need to create an InitActor?

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  • X

    @xiedapao [filecoin mining]
    I believe that a solution to this problem is that the rust-fil-proofs CircleCI build needs to be modified to link the libfilecoin_proofs.a archive file to a dummy C program using the same pkg-config file which go-filecoin uses.

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  • X

    @xiedapao [filecoin mining]
    The libfilecoin_proofs.a file has a few dynamic dependencies - things we can't link in statically, like glibc - and the linker flags have to been updated manually. Unfortunately, rust-fil-proofs CircleCI build doesn't try to link the libfilecoin_proofs.a file, so we don't know when we get the linker flags wrong until we've already updated the go-filecoin submodule SHA.

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