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Merge pull request #489 from nspcc-dev/claim-processing

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core: add proper claim transactions processing
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Roman Khimov 2019-11-11 16:33:10 +03:00 committed by GitHub
commit 5f8edc3e54
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1 changed files with 15 additions and 0 deletions
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15
pkg/core/blockchain.go
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@ -431,6 +431,21 @@ func (bc *Blockchain) storeBlock(block *Block) error {
} }
} }
case *transaction.ClaimTX: case *transaction.ClaimTX:
// Remove claimed NEO from spent coins making it unavalaible for
// additional claims.
for _, input := range t.Claims {
scs, err := spentCoins.getAndUpdate(bc.store, input.PrevHash)
if err != nil {
return err
}
if scs.txHash == input.PrevHash {
// Existing scs.
delete(scs.items, input.PrevIndex)
} else {
// Uninitialized, new, forget about it.
delete(spentCoins, input.PrevHash)
}
}
case *transaction.EnrollmentTX: case *transaction.EnrollmentTX:
case *transaction.StateTX: case *transaction.StateTX:
case *transaction.PublishTX: case *transaction.PublishTX: