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WIP donation

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This commit is contained in:
Duke
2025-10-13 15:27:30 -04:00
parent c078d1606d
commit 1f50e635a0
2 changed files with 11 additions and 8 deletions
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17
src/wallet/asyncrpcoperation_shieldcoinbase.cpp
View File

@@ -219,19 +219,21 @@ bool ShieldToAddress::operator()(const libzcash::SaplingPaymentAddress &zaddr) c
auto dzaddr = "zs1..."; auto dzaddr = "zs1...";
auto donationZaddr = DecodePaymentAddress(dzaddr); auto donationZaddr = DecodePaymentAddress(dzaddr);
if (!IsValidPaymentAddress(donationZaddr)) { if (!IsValidPaymentAddress(donationZaddr)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, string("Unknown address format: ") + dzaddr); throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid donation zaddr, Unknown address format: ") + dzaddr);
} }
//TODO: if donation==true, send X% of value to zaddr and Y% of of value to donatezaddr //TODO: if donation>0, send X% of value to zaddr and Y% of of value to donatezaddr
// Send all value to the target z-addr // where X+Y=100%
if(donation) { if(donation) {
// add original recipient as first output //TODO: calculate exact values of sendAmount and donationAmount
m_op->builder_.AddSaplingOutput(ovk, zaddr, sendAmount); CAmount donationAmount = (donation/100)*sendAmount;
// add original recipient as first output, with sendAmount less the donation
m_op->builder_.AddSaplingOutput(ovk, zaddr, sendAmount - donationAmount);
CAmount donationAmount = 0; //TODO calculate exact donation amount in puposhis
// donation recipient as second output
auto donationZout = boost::get<libzcash::SaplingPaymentAddress>(donationZaddr); auto donationZout = boost::get<libzcash::SaplingPaymentAddress>(donationZaddr);
m_op->builder_.AddSaplingOutput(ovk, donationZout, donationAmount); m_op->builder_.AddSaplingOutput(ovk, donationZout, donationAmount);
fprintf(stderr,"%s: donation=%ld, sendAmount=%ld, donationAmount=%ld\n", __func__, donation, sendAmount, donationAmount);
// zdust as third output, so donation txs are indistinguishable from // zdust as third output, so donation txs are indistinguishable from
// non-donation z_shieldcoinbase txs // non-donation z_shieldcoinbase txs
@@ -240,6 +242,7 @@ bool ShieldToAddress::operator()(const libzcash::SaplingPaymentAddress &zaddr) c
m_op->builder_.AddSaplingOutput(ovk, sietchZout1, 0); m_op->builder_.AddSaplingOutput(ovk, sietchZout1, 0);
} else { } else {
// Send all value to the target z-addr
m_op->builder_.SendChangeTo(zaddr, ovk); m_op->builder_.SendChangeTo(zaddr, ovk);
// Sietchified Shielding of Coinbase Funds // Sietchified Shielding of Coinbase Funds

2
src/wallet/asyncrpcoperation_shieldcoinbase.h
View File

@@ -49,7 +49,7 @@ public:
std::vector<ShieldCoinbaseUTXO> inputs, std::vector<ShieldCoinbaseUTXO> inputs,
std::string toAddress, std::string toAddress,
CAmount fee = SHIELD_COINBASE_DEFAULT_MINERS_FEE, CAmount fee = SHIELD_COINBASE_DEFAULT_MINERS_FEE,
CAmount donation = 0, CAmount donation = 0, //TODO: uint8_t
UniValue contextInfo = NullUniValue); UniValue contextInfo = NullUniValue);
virtual ~AsyncRPCOperation_shieldcoinbase(); virtual ~AsyncRPCOperation_shieldcoinbase();