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core: fix NEO UTXO tracking, drop Fixed8 multiplier

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When this vout:
         {
            "n" : 0,
            "address" : "ASkbjwosE3aKyGtDQkEgqhNq3Zpv8Xkt14",
            "asset" : "0xc56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b",
            "value" : "606"
         },

Becomes this transfer:
               {
                  "txid" : "0x192ab8e422aed6ac868cb329d6f9af20964134b591908c736d32a2fd8a51d7bf",
                  "amount" : "60600000000",
                  "block_index" : 6113653,
                  "timestamp" : 1599199074
               }

Something is wrong here.
This commit is contained in:
Roman Khimov 2020-09-04 09:09:35 +03:00
parent c4057b8906
commit 39897e811d
2 changed files with 9 additions and 4 deletions
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7
pkg/core/blockchain.go
View file

@ -933,10 +933,15 @@ func processTransfer(cache *dao.Cached, tx *transaction.Transaction, b *block.Bl
if !isGoverning && !out.AssetID.Equals(UtilityTokenID()) {
return nil
}
var amount = int64(out.Amount)
// NEO has no fractional part and Fixed8 representation is just misleading here.
if isGoverning {
amount = out.Amount.IntegralValue()
}
tr := &state.Transfer{
IsGoverning: isGoverning,
IsSent: isSent,
Amount: int64(out.Amount),
Amount: amount,
Block: b.Index,
Timestamp: b.Timestamp,
Tx: tx.Hash(),

6
pkg/rpc/server/server_test.go
View file

@ -1288,7 +1288,7 @@ func checkTransfers(t *testing.T, e *executor, acc interface{}, asset string, st
u := getUTXOForBlock(res, false, "neo", 1)
if start <= 1 && (stop == 0 || stop >= 1) && (asset == "neo" || asset == "") {
require.NotNil(t, u)
require.EqualValues(t, int64(util.Fixed8FromInt64(99999000)), u.Amount)
require.EqualValues(t, int64(99999000), u.Amount)
} else {
require.Nil(t, u)
}
@ -1306,7 +1306,7 @@ func checkTransfers(t *testing.T, e *executor, acc interface{}, asset string, st
u = getUTXOForBlock(res, true, "neo", 206)
if start <= 206 && (stop == 0 || stop >= 206) && (asset == "neo" || asset == "") {
require.NotNil(t, u)
require.EqualValues(t, int64(util.Fixed8FromInt64(99999000)), u.Amount)
require.EqualValues(t, int64(99999000), u.Amount)
} else {
require.Nil(t, u)
}
@ -1314,7 +1314,7 @@ func checkTransfers(t *testing.T, e *executor, acc interface{}, asset string, st
u = getUTXOForBlock(res, false, "neo", 206)
if start <= 206 && (stop == 0 || stop >= 206) && (asset == "neo" || asset == "") {
require.NotNil(t, u)
require.EqualValues(t, int64(util.Fixed8FromInt64(99998000)), u.Amount)
require.EqualValues(t, int64(99998000), u.Amount)
} else {
require.Nil(t, u)
}