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Incentives: Heartbeat to keep an unlucky node online #5799

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jannotti wants to merge 9 commits into from
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Incentives: Heartbeat to keep an unlucky node online #5799

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664d34d
Implements "Mining" - diverting a portion of fees to proposers
jannotti Sep 15, 2023
9be9134
Check the proposer field of a proposed block (header)
jannotti Sep 26, 2023
285930b
Notice if the mining credit causes wraparound
jannotti Sep 28, 2023
293e3f3
Adds LastProposed fields, and logic for checking absenteeism
jannotti Sep 26, 2023
0ddfec4
Make migrate use VoteID.IsEmpty() instead of basics.Offline
jannotti Oct 3, 2023
5c0444a
Improve random accounts, especially for basics.Suspended
jannotti Oct 3, 2023
2fe9d79
Correct block proposal max size for suspensions
jannotti Oct 10, 2023
6dd7d1c
Validate proposed absents, and suspend them.
jannotti Oct 10, 2023
2dc578d
An opcode `heartbeat` that keeps an unlucky node online.
jannotti Oct 23, 2023
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2 changes: 1 addition & 1 deletion agreement/abstractions.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ type ValidatedBlock interface {
//
// Calls to Seed() or to Digest() on the copy's Block must
// reflect the value of the new seed.
WithSeed(committee.Seed) ValidatedBlock
WithSeed(committee.Seed, basics.Address) ValidatedBlock

// Block returns the underlying block that has been validated.
Block() bookkeeping.Block
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3 changes: 2 additions & 1 deletion agreement/agreementtest/simulate_test.go
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Expand Up @@ -79,8 +79,9 @@ func (b testValidatedBlock) Block() bookkeeping.Block {
return b.Inside
}

func (b testValidatedBlock) WithSeed(s committee.Seed) agreement.ValidatedBlock {
func (b testValidatedBlock) WithSeed(s committee.Seed, proposer basics.Address) agreement.ValidatedBlock {
b.Inside.BlockHeader.Seed = s
b.Inside.BlockHeader.Proposer = proposer
return b
}

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3 changes: 2 additions & 1 deletion agreement/common_test.go
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Expand Up @@ -165,8 +165,9 @@ func (b testValidatedBlock) Block() bookkeeping.Block {
return b.Inside
}

func (b testValidatedBlock) WithSeed(s committee.Seed) ValidatedBlock {
func (b testValidatedBlock) WithSeed(s committee.Seed, proposer basics.Address) ValidatedBlock {
b.Inside.BlockHeader.Seed = s
b.Inside.BlockHeader.Proposer = proposer
return b
}

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3 changes: 2 additions & 1 deletion agreement/fuzzer/ledger_test.go
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Expand Up @@ -93,8 +93,9 @@ func (b testValidatedBlock) Block() bookkeeping.Block {
return b.Inside
}

func (b testValidatedBlock) WithSeed(s committee.Seed) agreement.ValidatedBlock {
func (b testValidatedBlock) WithSeed(s committee.Seed, proposer basics.Address) agreement.ValidatedBlock {
b.Inside.BlockHeader.Seed = s
b.Inside.BlockHeader.Proposer = proposer
return b
}

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