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subsidy: add chainparams and init

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Byron Hambly 2025-10-22 15:53:12 +02:00
parent f3b63f4b8c
commit 94cde59dc3
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GPG key ID: DE8F6EA20A661697
3 changed files with 104 additions and 1 deletions
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59
src/chainparams.cpp
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@ -7,12 +7,13 @@
#include <chainparamsseeds.h>
#include <consensus/merkle.h>
#include <crypto/sha256.h>
#include <deploymentinfo.h>
#include <hash.h> // for signet block challenge hash
#include <issuance.h>
#include <primitives/transaction.h>
#include <util/moneystr.h>
#include <util/system.h>
#include <crypto/sha256.h>
#include <assert.h>
@ -232,6 +233,8 @@ public:
multi_data_permitted = false;
accept_discount_ct = false;
create_discount_ct = false;
pegin_subsidy = PeginSubsidy();
pegin_minimum = PeginMinimum();
consensus.has_parent_chain = false;
g_signed_blocks = false;
g_con_elementsmode = false;
@ -379,6 +382,8 @@ public:
multi_data_permitted = false;
accept_discount_ct = false;
create_discount_ct = false;
pegin_subsidy = PeginSubsidy();
pegin_minimum = PeginMinimum();
consensus.has_parent_chain = false;
g_signed_blocks = false;
g_con_elementsmode = false;
@ -544,6 +549,8 @@ public:
multi_data_permitted = false;
accept_discount_ct = false;
create_discount_ct = false;
pegin_subsidy = PeginSubsidy();
pegin_minimum = PeginMinimum();
consensus.has_parent_chain = false;
g_signed_blocks = false; // lol
g_con_elementsmode = false;
@ -648,6 +655,8 @@ public:
multi_data_permitted = false;
accept_discount_ct = false;
create_discount_ct = false;
pegin_subsidy = PeginSubsidy();
pegin_minimum = PeginMinimum();
consensus.has_parent_chain = false;
g_signed_blocks = false;
g_con_elementsmode = false;
@ -792,6 +801,39 @@ void CRegTestParams::UpdateActivationParametersFromArgs(const ArgsManager& args)
}
}
// ELEMENTS
PeginSubsidy ParsePeginSubsidy(const ArgsManager& args) {
PeginSubsidy pegin_subsidy;
pegin_subsidy.height = args.GetIntArg("-peginsubsidyheight", std::numeric_limits<int>::max());
if (pegin_subsidy.height < 0) {
throw std::runtime_error(strprintf("Invalid block height (%d) for -peginsubsidyheight. Must be positive.", pegin_subsidy.height));
}
if (std::optional<CAmount> amount = ParseMoney(args.GetArg("-peginsubsidythreshold", "0"))) {
pegin_subsidy.threshold = amount.value();
} else {
throw std::runtime_error("Invalid -peginsubsidythreshold");
}
return pegin_subsidy;
};
PeginMinimum ParsePeginMinimum(const ArgsManager& args) {
PeginMinimum pegin_minimum;
pegin_minimum.height = args.GetIntArg("-peginminheight", std::numeric_limits<int>::max());
if (pegin_minimum.height < 0) {
throw std::runtime_error(strprintf("Invalid block height (%d) for -peginminheight. Must be positive.", pegin_minimum.height));
}
if (std::optional<CAmount> amount = ParseMoney(args.GetArg("-peginminamount", "0"))) {
pegin_minimum.amount = amount.value();
} else {
throw std::runtime_error("Invalid -peginminamount");
}
return pegin_minimum;
};
/**
* Custom params for testing.
*/
@ -932,6 +974,11 @@ protected:
consensus.start_p2wsh_script = args.GetIntArg("-con_start_p2wsh_script", consensus.start_p2wsh_script);
create_discount_ct = args.GetBoolArg("-creatediscountct", create_discount_ct);
accept_discount_ct = args.GetBoolArg("-acceptdiscountct", accept_discount_ct) || create_discount_ct;
pegin_subsidy = ParsePeginSubsidy(args);
pegin_minimum = ParsePeginMinimum(args);
if (pegin_subsidy.threshold < pegin_minimum.amount) {
throw std::runtime_error(strprintf("Pegin subsidy threshold (%s) must be greater than or equal to pegin minimum amount (%s)", FormatMoney(pegin_subsidy.threshold), FormatMoney(pegin_minimum.amount)));
}
// Calculate pegged Bitcoin asset
std::vector<unsigned char> commit = CommitToArguments(consensus, strNetworkID);
@ -1178,6 +1225,11 @@ public:
multi_data_permitted = true;
create_discount_ct = args.GetBoolArg("-creatediscountct", false);
accept_discount_ct = args.GetBoolArg("-acceptdiscountct", true) || create_discount_ct;
pegin_subsidy = ParsePeginSubsidy(args);
pegin_minimum = ParsePeginMinimum(args);
if (pegin_subsidy.threshold < pegin_minimum.amount) {
throw std::runtime_error(strprintf("Pegin subsidy threshold (%s) must be greater than or equal to pegin minimum amount (%s)", FormatMoney(pegin_subsidy.threshold), FormatMoney(pegin_minimum.amount)));
}
parentGenesisBlockHash = uint256S("000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f");
const bool parent_genesis_is_null = parentGenesisBlockHash == uint256();
@ -1538,6 +1590,11 @@ public:
multi_data_permitted = args.GetBoolArg("-multi_data_permitted", multi_data_permitted);
create_discount_ct = args.GetBoolArg("-creatediscountct", create_discount_ct);
accept_discount_ct = args.GetBoolArg("-acceptdiscountct", accept_discount_ct) || create_discount_ct;
pegin_subsidy = ParsePeginSubsidy(args);
pegin_minimum = ParsePeginMinimum(args);
if (pegin_subsidy.threshold < pegin_minimum.amount) {
throw std::runtime_error(strprintf("Pegin subsidy threshold (%s) must be greater than or equal to pegin minimum amount (%s)", FormatMoney(pegin_subsidy.threshold), FormatMoney(pegin_minimum.amount)));
}
if (args.IsArgSet("-parentgenesisblockhash")) {
parentGenesisBlockHash = uint256S(args.GetArg("-parentgenesisblockhash", ""));