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core/types: return list of unique authority addresses in SetCodeAuthorities()

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lightclient 2025-02-26 09:52:59 -07:00
parent 77b28a010f
commit bcb983693e
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1 changed files with 10 additions and 2 deletions
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12
core/types/transaction.go
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@ -483,15 +483,23 @@ func (tx *Transaction) SetCodeAuthorizations() []SetCodeAuthorization {
return setcodetx.AuthList return setcodetx.AuthList
} }
// SetCodeAuthorities returns a list of each authorization's corresponding authority. // SetCodeAuthorities returns a list of unique authorities from the
// authorization list.
func (tx *Transaction) SetCodeAuthorities() []common.Address { func (tx *Transaction) SetCodeAuthorities() []common.Address {
setcodetx, ok := tx.inner.(*SetCodeTx) setcodetx, ok := tx.inner.(*SetCodeTx)
if !ok { if !ok {
return nil return nil
} }
auths := make([]common.Address, 0, len(setcodetx.AuthList)) var (
marks = make(map[common.Address]bool)
auths = make([]common.Address, 0, len(setcodetx.AuthList))
)
for _, auth := range setcodetx.AuthList { for _, auth := range setcodetx.AuthList {
if addr, err := auth.Authority(); err == nil { if addr, err := auth.Authority(); err == nil {
if marks[addr] {
continue
}
marks[addr] = true
auths = append(auths, addr) auths = append(auths, addr)
} }
} }