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Intermittent Finality Proofs #865

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rphmeier opened this issue Oct 2, 2018 · 2 comments
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Intermittent Finality Proofs #865

rphmeier opened this issue Oct 2, 2018 · 2 comments
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J0-enhancement An additional feature request.
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1.1

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@rphmeier
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rphmeier commented Oct 2, 2018

Finality proofs for every Nth block should be stored on full nodes. These finality proofs should be sent along with the block when it is requested.

In the case of rhododendron, this is simply the justification and is kept for every block.

In the case of GRANDPA, this is a COMMIT message for said block, as well as ancestry proofs of votes on descendent-chains. For GRANDPA N=1024 would be reasonable.
@rphmeier rphmeier added this to the 1.0 (final) milestone Oct 2, 2018
@rphmeier
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#1268 addresses this, I believe

@svyatonik

@gavofyork gavofyork removed the F5-task label Dec 18, 2018
@rphmeier rphmeier added the J0-enhancement An additional feature request. label Dec 19, 2018
@rphmeier rphmeier mentioned this issue Dec 19, 2018
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@rphmeier
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(this is done for GRANDPA at least)

liuchengxu pushed a commit to chainx-org/substrate that referenced this issue Aug 23, 2021
@atenjin
Decode Vec before return in call (paritytech#865)
289fe8b 
* Decode Vec before return in call

* compile wasm
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