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Use finalized blockchain state for USD market value on sell from intent funding #76

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Merged
jeffyanta merged 1 commit into from
Jan 26, 2026
Merged

Use finalized blockchain state for USD market value on sell from intent funding #76

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2 changes: 1 addition & 1 deletion ocp/worker/geyser/external_deposit.go
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Original file line number Diff line number Diff line change
Expand Up @@ -333,8 +333,8 @@ func processPotentialExternalDepositIntoVm(ctx context.Context, data ocp_data.Pr
DestinationTokenAccount: userVirtualTimelockVaultAccount.PublicKey().ToBase58(),
Quantity: uint64(deltaQuarksIntoOmnibus),
ExchangeCurrency: currency_lib.USD,
NativeAmount: usdMarketValue,
ExchangeRate: currency_util.CalculateExchangeRate(mint, uint64(deltaQuarksIntoOmnibus), usdMarketValue),
NativeAmount: usdMarketValue,
UsdMarketValue: usdMarketValue,
},

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23 changes: 19 additions & 4 deletions ocp/worker/swap/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,13 @@ func (p *runtime) updateBalancesForFinalizedSwap(ctx context.Context, swapRecord
return 0, err
}

if !common.IsCoreMintUsdStableCoin() {
return 0, errors.New("core mint is not a usd stable coin")
}
if !common.IsCoreMint(fromMint) && !common.IsCoreMint(toMint) {
return 0, errors.New("core mint must be involved in swap")
}

destinationVmConfig, err := common.GetVmConfigForMint(ctx, p.data, toMint)
if err != nil {
return 0, err
Expand Down Expand Up @@ -188,15 +195,23 @@ func (p *runtime) updateBalancesForFinalizedSwap(ctx context.Context, swapRecord
exchangeCurrency = fundingIntentRecord.SendPublicPaymentMetadata.ExchangeCurrency
nativeAmountWithoutFees = fundingIntentRecord.SendPublicPaymentMetadata.NativeAmount
usdMarketValueWithoutFees = fundingIntentRecord.SendPublicPaymentMetadata.UsdMarketValue

if common.IsCoreMint(toMint) {
usdMarketValue, err := currency_util.CalculateUsdMarketValueFromTokenAmount(ctx, p.data, common.CoreMintAccount, uint64(deltaQuarksIntoOmnibus), time.Now())
if err != nil {
return 0, err
}

usdMarketValueWithoutFees, _ = new(big.Float).Quo(
big.NewFloat(usdMarketValue).SetPrec(128),
big.NewFloat(0.99).SetPrec(128),
).Float64()
}
case swap.FundingSourceExternalWallet:
if !common.IsCoreMint(fromMint) {
return 0, errors.New("unexpected source mint")
}

if !common.IsCoreMintUsdStableCoin() {
return 0, errors.New("core mint is not a usd stable coin")
}

exchangeCurrency = currency_lib.USD
usdMarketValueWithoutFees, err = currency_util.CalculateUsdMarketValueFromTokenAmount(ctx, p.data, common.CoreMintAccount, swapRecord.Amount, time.Now())
if err != nil {
Expand Down