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validate that accounts in the BAL are unique

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Jared Wasinger 2025-12-15 10:48:10 -08:00
parent 10a4b0917e
commit 1ef2b5d739
1 changed files with 10 additions and 0 deletions
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10
core/types/bal/bal_encoding.go
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@ -95,6 +95,16 @@ func (e BlockAccessList) Validate() error {
}) { }) {
return errors.New("block access list accounts not in lexicographic order") return errors.New("block access list accounts not in lexicographic order")
} }
// check that the accounts are unique
addrs := make(map[common.Address]struct{})
for _, acct := range e {
addr := acct.Address
if _, ok := addrs[addr]; ok {
return fmt.Errorf("duplicate account in block access list: %x", addr)
}
addrs[addr] = struct{}{}
}
for _, entry := range e { for _, entry := range e {
if err := entry.validate(); err != nil { if err := entry.validate(); err != nil {
return err return err