mirror of
https://github.com/kvazar-network/kevacoin.git
synced 2025-01-13 16:48:08 +00:00
WIP: fixed keva block deserialization.
This commit is contained in:
Jianping Wu
parent
4d44c773c6
commit
420c6a56d6
@ -299,398 +299,6 @@ std::string gbt_vb_name(const Consensus::DeploymentPos pos) {
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return s;
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return s;
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}
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}
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#if 0
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UniValue getblocktemplate(const JSONRPCRequest& request)
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{
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if (request.fHelp || request.params.size() > 1)
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throw std::runtime_error(
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"getblocktemplate ( TemplateRequest )\n"
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"\nIf the request parameters include a 'mode' key, that is used to explicitly select between the default 'template' request or a 'proposal'.\n"
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"It returns data needed to construct a block to work on.\n"
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"For full specification, see BIPs 22, 23, 9, and 145:\n"
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" https://github.com/bitcoin/bips/blob/master/bip-0022.mediawiki\n"
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" https://github.com/bitcoin/bips/blob/master/bip-0023.mediawiki\n"
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" https://github.com/bitcoin/bips/blob/master/bip-0009.mediawiki#getblocktemplate_changes\n"
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" https://github.com/bitcoin/bips/blob/master/bip-0145.mediawiki\n"
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"\nArguments:\n"
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"1. template_request (json object, optional) A json object in the following spec\n"
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" {\n"
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" \"mode\":\"template\" (string, optional) This must be set to \"template\", \"proposal\" (see BIP 23), or omitted\n"
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" \"capabilities\":[ (array, optional) A list of strings\n"
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" \"support\" (string) client side supported feature, 'longpoll', 'coinbasetxn', 'coinbasevalue', 'proposal', 'serverlist', 'workid'\n"
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" ,...\n"
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" ],\n"
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" \"rules\":[ (array, optional) A list of strings\n"
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" \"support\" (string) client side supported softfork deployment\n"
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" ,...\n"
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" ]\n"
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" }\n"
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"\n"
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"\nResult:\n"
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"{\n"
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" \"version\" : n, (numeric) The preferred block version\n"
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" \"rules\" : [ \"rulename\", ... ], (array of strings) specific block rules that are to be enforced\n"
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" \"vbavailable\" : { (json object) set of pending, supported versionbit (BIP 9) softfork deployments\n"
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" \"rulename\" : bitnumber (numeric) identifies the bit number as indicating acceptance and readiness for the named softfork rule\n"
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" ,...\n"
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" },\n"
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" \"vbrequired\" : n, (numeric) bit mask of versionbits the server requires set in submissions\n"
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" \"previousblockhash\" : \"xxxx\", (string) The hash of current highest block\n"
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" \"transactions\" : [ (array) contents of non-coinbase transactions that should be included in the next block\n"
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" {\n"
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" \"data\" : \"xxxx\", (string) transaction data encoded in hexadecimal (byte-for-byte)\n"
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" \"txid\" : \"xxxx\", (string) transaction id encoded in little-endian hexadecimal\n"
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" \"hash\" : \"xxxx\", (string) hash encoded in little-endian hexadecimal (including witness data)\n"
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" \"depends\" : [ (array) array of numbers \n"
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" n (numeric) transactions before this one (by 1-based index in 'transactions' list) that must be present in the final block if this one is\n"
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" ,...\n"
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" ],\n"
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" \"fee\": n, (numeric) difference in value between transaction inputs and outputs (in satoshis); for coinbase transactions, this is a negative Number of the total collected block fees (ie, not including the block subsidy); if key is not present, fee is unknown and clients MUST NOT assume there isn't one\n"
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" \"sigops\" : n, (numeric) total SigOps cost, as counted for purposes of block limits; if key is not present, sigop cost is unknown and clients MUST NOT assume it is zero\n"
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" \"weight\" : n, (numeric) total transaction weight, as counted for purposes of block limits\n"
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" \"required\" : true|false (boolean) if provided and true, this transaction must be in the final block\n"
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" }\n"
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" ,...\n"
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" ],\n"
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" \"coinbaseaux\" : { (json object) data that should be included in the coinbase's scriptSig content\n"
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" \"flags\" : \"xx\" (string) key name is to be ignored, and value included in scriptSig\n"
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" },\n"
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" \"coinbasevalue\" : n, (numeric) maximum allowable input to coinbase transaction, including the generation award and transaction fees (in satoshis)\n"
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" \"coinbasetxn\" : { ... }, (json object) information for coinbase transaction\n"
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" \"target\" : \"xxxx\", (string) The hash target\n"
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" \"mintime\" : xxx, (numeric) The minimum timestamp appropriate for next block time in seconds since epoch (Jan 1 1970 GMT)\n"
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" \"mutable\" : [ (array of string) list of ways the block template may be changed \n"
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" \"value\" (string) A way the block template may be changed, e.g. 'time', 'transactions', 'prevblock'\n"
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" ,...\n"
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" ],\n"
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" \"noncerange\" : \"00000000ffffffff\",(string) A range of valid nonces\n"
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" \"sigoplimit\" : n, (numeric) limit of sigops in blocks\n"
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" \"sizelimit\" : n, (numeric) limit of block size\n"
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" \"weightlimit\" : n, (numeric) limit of block weight\n"
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" \"curtime\" : ttt, (numeric) current timestamp in seconds since epoch (Jan 1 1970 GMT)\n"
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" \"bits\" : \"xxxxxxxx\", (string) compressed target of next block\n"
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" \"height\" : n (numeric) The height of the next block\n"
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"}\n"
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"\nExamples:\n"
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+ HelpExampleCli("getblocktemplate", "")
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+ HelpExampleRpc("getblocktemplate", "")
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);
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LOCK(cs_main);
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std::string strMode = "template";
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UniValue lpval = NullUniValue;
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std::set<std::string> setClientRules;
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int64_t nMaxVersionPreVB = -1;
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if (!request.params[0].isNull())
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{
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const UniValue& oparam = request.params[0].get_obj();
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const UniValue& modeval = find_value(oparam, "mode");
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if (modeval.isStr())
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strMode = modeval.get_str();
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else if (modeval.isNull())
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{
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/* Do nothing */
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}
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else
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throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
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lpval = find_value(oparam, "longpollid");
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if (strMode == "proposal")
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{
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const UniValue& dataval = find_value(oparam, "data");
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if (!dataval.isStr())
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throw JSONRPCError(RPC_TYPE_ERROR, "Missing data String key for proposal");
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CBlock block;
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if (!DecodeHexBlk(block, dataval.get_str()))
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throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
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uint256 hash = block.GetHash();
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BlockMap::iterator mi = mapBlockIndex.find(hash);
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if (mi != mapBlockIndex.end()) {
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CBlockIndex *pindex = mi->second;
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if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
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return "duplicate";
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if (pindex->nStatus & BLOCK_FAILED_MASK)
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return "duplicate-invalid";
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return "duplicate-inconclusive";
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}
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CBlockIndex* const pindexPrev = chainActive.Tip();
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// TestBlockValidity only supports blocks built on the current Tip
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if (block.hashPrevBlock != pindexPrev->GetBlockHash())
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return "inconclusive-not-best-prevblk";
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CValidationState state;
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TestBlockValidity(state, Params(), block, pindexPrev, false, true);
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return BIP22ValidationResult(state);
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}
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const UniValue& aClientRules = find_value(oparam, "rules");
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if (aClientRules.isArray()) {
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for (unsigned int i = 0; i < aClientRules.size(); ++i) {
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const UniValue& v = aClientRules[i];
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setClientRules.insert(v.get_str());
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}
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} else {
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// NOTE: It is important that this NOT be read if versionbits is supported
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const UniValue& uvMaxVersion = find_value(oparam, "maxversion");
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if (uvMaxVersion.isNum()) {
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nMaxVersionPreVB = uvMaxVersion.get_int64();
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}
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}
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}
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if (strMode != "template")
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throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
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if(!g_connman)
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throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");
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if (g_connman->GetNodeCount(CConnman::CONNECTIONS_ALL) == 0)
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throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Kevacoin is not connected!");
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if (IsInitialBlockDownload())
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throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Kevacoin is downloading blocks...");
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static unsigned int nTransactionsUpdatedLast;
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if (!lpval.isNull())
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{
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// Wait to respond until either the best block changes, OR a minute has passed and there are more transactions
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uint256 hashWatchedChain;
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std::chrono::steady_clock::time_point checktxtime;
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unsigned int nTransactionsUpdatedLastLP;
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if (lpval.isStr())
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{
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// Format: <hashBestChain><nTransactionsUpdatedLast>
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std::string lpstr = lpval.get_str();
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hashWatchedChain.SetHex(lpstr.substr(0, 64));
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nTransactionsUpdatedLastLP = atoi64(lpstr.substr(64));
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}
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else
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{
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// NOTE: Spec does not specify behaviour for non-string longpollid, but this makes testing easier
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hashWatchedChain = chainActive.Tip()->GetBlockHash();
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nTransactionsUpdatedLastLP = nTransactionsUpdatedLast;
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}
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// Release the wallet and main lock while waiting
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LEAVE_CRITICAL_SECTION(cs_main);
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{
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checktxtime = std::chrono::steady_clock::now() + std::chrono::minutes(1);
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WaitableLock lock(csBestBlock);
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while (hashBestBlock == hashWatchedChain && IsRPCRunning())
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{
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if (cvBlockChange.wait_until(lock, checktxtime) == std::cv_status::timeout)
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{
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// Timeout: Check transactions for update
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if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLastLP)
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break;
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checktxtime += std::chrono::seconds(10);
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}
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}
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}
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ENTER_CRITICAL_SECTION(cs_main);
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if (!IsRPCRunning())
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throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Shutting down");
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// TODO: Maybe recheck connections/IBD and (if something wrong) send an expires-immediately template to stop miners?
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}
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const struct VBDeploymentInfo& segwit_info = VersionBitsDeploymentInfo[Consensus::DEPLOYMENT_SEGWIT];
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// If the caller is indicating segwit support, then allow CreateNewBlock()
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// to select witness transactions, after segwit activates (otherwise
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// don't).
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bool fSupportsSegwit = setClientRules.find(segwit_info.name) != setClientRules.end();
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// Update block
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static CBlockIndex* pindexPrev;
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static int64_t nStart;
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static std::unique_ptr<CBlockTemplate> pblocktemplate;
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// Cache whether the last invocation was with segwit support, to avoid returning
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// a segwit-block to a non-segwit caller.
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static bool fLastTemplateSupportsSegwit = true;
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if (pindexPrev != chainActive.Tip() ||
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(mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 5) ||
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fLastTemplateSupportsSegwit != fSupportsSegwit)
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{
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// Clear pindexPrev so future calls make a new block, despite any failures from here on
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pindexPrev = nullptr;
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// Store the pindexBest used before CreateNewBlock, to avoid races
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nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
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CBlockIndex* pindexPrevNew = chainActive.Tip();
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nStart = GetTime();
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fLastTemplateSupportsSegwit = fSupportsSegwit;
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// Create new block
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CScript scriptDummy = CScript() << OP_TRUE;
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pblocktemplate = BlockAssembler(Params()).CreateNewBlock(scriptDummy, fSupportsSegwit);
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if (!pblocktemplate)
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throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
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// Need to update only after we know CreateNewBlock succeeded
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pindexPrev = pindexPrevNew;
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}
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CBlock* pblock = &pblocktemplate->block; // pointer for convenience
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const Consensus::Params& consensusParams = Params().GetConsensus();
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// Update nTime
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UpdateTime(pblock, consensusParams, pindexPrev);
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pblock->nNonce = 0;
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// NOTE: If at some point we support pre-segwit miners post-segwit-activation, this needs to take segwit support into consideration
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const bool fPreSegWit = (THRESHOLD_ACTIVE != VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_SEGWIT, versionbitscache));
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UniValue aCaps(UniValue::VARR); aCaps.push_back("proposal");
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UniValue transactions(UniValue::VARR);
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std::map<uint256, int64_t> setTxIndex;
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int i = 0;
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for (const auto& it : pblock->vtx) {
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const CTransaction& tx = *it;
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uint256 txHash = tx.GetHash();
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setTxIndex[txHash] = i++;
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if (tx.IsCoinBase())
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continue;
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UniValue entry(UniValue::VOBJ);
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entry.push_back(Pair("data", EncodeHexTx(tx)));
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entry.push_back(Pair("txid", txHash.GetHex()));
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entry.push_back(Pair("hash", tx.GetWitnessHash().GetHex()));
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UniValue deps(UniValue::VARR);
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for (const CTxIn &in : tx.vin)
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{
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if (setTxIndex.count(in.prevout.hash))
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deps.push_back(setTxIndex[in.prevout.hash]);
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}
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entry.push_back(Pair("depends", deps));
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int index_in_template = i - 1;
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entry.push_back(Pair("fee", pblocktemplate->vTxFees[index_in_template]));
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int64_t nTxSigOps = pblocktemplate->vTxSigOpsCost[index_in_template];
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if (fPreSegWit) {
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assert(nTxSigOps % WITNESS_SCALE_FACTOR == 0);
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nTxSigOps /= WITNESS_SCALE_FACTOR;
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}
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entry.push_back(Pair("sigops", nTxSigOps));
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entry.push_back(Pair("weight", GetTransactionWeight(tx)));
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transactions.push_back(entry);
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}
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UniValue aux(UniValue::VOBJ);
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aux.push_back(Pair("flags", HexStr(COINBASE_FLAGS.begin(), COINBASE_FLAGS.end())));
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arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits);
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UniValue aMutable(UniValue::VARR);
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aMutable.push_back("time");
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aMutable.push_back("transactions");
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aMutable.push_back("prevblock");
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UniValue result(UniValue::VOBJ);
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result.push_back(Pair("capabilities", aCaps));
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UniValue aRules(UniValue::VARR);
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UniValue vbavailable(UniValue::VOBJ);
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for (int j = 0; j < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++j) {
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Consensus::DeploymentPos pos = Consensus::DeploymentPos(j);
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ThresholdState state = VersionBitsState(pindexPrev, consensusParams, pos, versionbitscache);
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switch (state) {
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case THRESHOLD_DEFINED:
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case THRESHOLD_FAILED:
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// Not exposed to GBT at all
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break;
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case THRESHOLD_LOCKED_IN:
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// Ensure bit is set in block version
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pblock->nVersion |= VersionBitsMask(consensusParams, pos);
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// FALL THROUGH to get vbavailable set...
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case THRESHOLD_STARTED:
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{
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const struct VBDeploymentInfo& vbinfo = VersionBitsDeploymentInfo[pos];
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vbavailable.push_back(Pair(gbt_vb_name(pos), consensusParams.vDeployments[pos].bit));
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if (setClientRules.find(vbinfo.name) == setClientRules.end()) {
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if (!vbinfo.gbt_force) {
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// If the client doesn't support this, don't indicate it in the [default] version
|
|
||||||
pblock->nVersion &= ~VersionBitsMask(consensusParams, pos);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
case THRESHOLD_ACTIVE:
|
|
||||||
{
|
|
||||||
// Add to rules only
|
|
||||||
const struct VBDeploymentInfo& vbinfo = VersionBitsDeploymentInfo[pos];
|
|
||||||
aRules.push_back(gbt_vb_name(pos));
|
|
||||||
if (setClientRules.find(vbinfo.name) == setClientRules.end()) {
|
|
||||||
// Not supported by the client; make sure it's safe to proceed
|
|
||||||
if (!vbinfo.gbt_force) {
|
|
||||||
// If we do anything other than throw an exception here, be sure version/force isn't sent to old clients
|
|
||||||
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Support for '%s' rule requires explicit client support", vbinfo.name));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
result.push_back(Pair("version", pblock->nVersion));
|
|
||||||
result.push_back(Pair("rules", aRules));
|
|
||||||
result.push_back(Pair("vbavailable", vbavailable));
|
|
||||||
result.push_back(Pair("vbrequired", int(0)));
|
|
||||||
|
|
||||||
if (nMaxVersionPreVB >= 2) {
|
|
||||||
// If VB is supported by the client, nMaxVersionPreVB is -1, so we won't get here
|
|
||||||
// Because BIP 34 changed how the generation transaction is serialized, we can only use version/force back to v2 blocks
|
|
||||||
// This is safe to do [otherwise-]unconditionally only because we are throwing an exception above if a non-force deployment gets activated
|
|
||||||
// Note that this can probably also be removed entirely after the first BIP9 non-force deployment (ie, probably segwit) gets activated
|
|
||||||
aMutable.push_back("version/force");
|
|
||||||
}
|
|
||||||
|
|
||||||
result.push_back(Pair("previousblockhash", pblock->hashPrevBlock.GetHex()));
|
|
||||||
result.push_back(Pair("transactions", transactions));
|
|
||||||
result.push_back(Pair("coinbaseaux", aux));
|
|
||||||
result.push_back(Pair("coinbasevalue", (int64_t)pblock->vtx[0]->vout[0].nValue));
|
|
||||||
result.push_back(Pair("longpollid", chainActive.Tip()->GetBlockHash().GetHex() + i64tostr(nTransactionsUpdatedLast)));
|
|
||||||
result.push_back(Pair("target", hashTarget.GetHex()));
|
|
||||||
result.push_back(Pair("mintime", (int64_t)pindexPrev->GetMedianTimePast()+1));
|
|
||||||
result.push_back(Pair("mutable", aMutable));
|
|
||||||
result.push_back(Pair("noncerange", "00000000ffffffff"));
|
|
||||||
int64_t nSigOpLimit = MAX_BLOCK_SIGOPS_COST;
|
|
||||||
int64_t nSizeLimit = MAX_BLOCK_SERIALIZED_SIZE;
|
|
||||||
if (fPreSegWit) {
|
|
||||||
assert(nSigOpLimit % WITNESS_SCALE_FACTOR == 0);
|
|
||||||
nSigOpLimit /= WITNESS_SCALE_FACTOR;
|
|
||||||
assert(nSizeLimit % WITNESS_SCALE_FACTOR == 0);
|
|
||||||
nSizeLimit /= WITNESS_SCALE_FACTOR;
|
|
||||||
}
|
|
||||||
result.push_back(Pair("sigoplimit", nSigOpLimit));
|
|
||||||
result.push_back(Pair("sizelimit", nSizeLimit));
|
|
||||||
if (!fPreSegWit) {
|
|
||||||
result.push_back(Pair("weightlimit", (int64_t)MAX_BLOCK_WEIGHT));
|
|
||||||
}
|
|
||||||
result.push_back(Pair("curtime", pblock->GetBlockTime()));
|
|
||||||
result.push_back(Pair("bits", strprintf("%08x", pblock->nBits)));
|
|
||||||
result.push_back(Pair("height", (int64_t)(pindexPrev->nHeight+1)));
|
|
||||||
|
|
||||||
if (!pblocktemplate->vchCoinbaseCommitment.empty() && fSupportsSegwit) {
|
|
||||||
result.push_back(Pair("default_witness_commitment", HexStr(pblocktemplate->vchCoinbaseCommitment.begin(), pblocktemplate->vchCoinbaseCommitment.end())));
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
UniValue getblocktemplate(const JSONRPCRequest& request)
|
UniValue getblocktemplate(const JSONRPCRequest& request)
|
||||||
{
|
{
|
||||||
// JSON-RPC2 request
|
// JSON-RPC2 request
|
||||||
@ -991,79 +599,6 @@ protected:
|
|||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
#if 0
|
|
||||||
UniValue submitblock(const JSONRPCRequest& request)
|
|
||||||
{
|
|
||||||
// We allow 2 arguments for compliance with BIP22. Argument 2 is ignored.
|
|
||||||
if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) {
|
|
||||||
throw std::runtime_error(
|
|
||||||
"submitblock \"hexdata\" ( \"dummy\" )\n"
|
|
||||||
"\nAttempts to submit new block to network.\n"
|
|
||||||
"See https://en.bitcoin.it/wiki/BIP_0022 for full specification.\n"
|
|
||||||
|
|
||||||
"\nArguments\n"
|
|
||||||
"1. \"hexdata\" (string, required) the hex-encoded block data to submit\n"
|
|
||||||
"2. \"dummy\" (optional) dummy value, for compatibility with BIP22. This value is ignored.\n"
|
|
||||||
"\nResult:\n"
|
|
||||||
"\nExamples:\n"
|
|
||||||
+ HelpExampleCli("submitblock", "\"mydata\"")
|
|
||||||
+ HelpExampleRpc("submitblock", "\"mydata\"")
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
std::shared_ptr<CBlock> blockptr = std::make_shared<CBlock>();
|
|
||||||
CBlock& block = *blockptr;
|
|
||||||
if (!DecodeHexBlk(block, request.params[0].get_str())) {
|
|
||||||
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
|
|
||||||
}
|
|
||||||
|
|
||||||
if (block.vtx.empty() || !block.vtx[0]->IsCoinBase()) {
|
|
||||||
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block does not start with a coinbase");
|
|
||||||
}
|
|
||||||
|
|
||||||
uint256 hash = block.GetHash();
|
|
||||||
bool fBlockPresent = false;
|
|
||||||
{
|
|
||||||
LOCK(cs_main);
|
|
||||||
BlockMap::iterator mi = mapBlockIndex.find(hash);
|
|
||||||
if (mi != mapBlockIndex.end()) {
|
|
||||||
CBlockIndex *pindex = mi->second;
|
|
||||||
if (pindex->IsValid(BLOCK_VALID_SCRIPTS)) {
|
|
||||||
return "duplicate";
|
|
||||||
}
|
|
||||||
if (pindex->nStatus & BLOCK_FAILED_MASK) {
|
|
||||||
return "duplicate-invalid";
|
|
||||||
}
|
|
||||||
// Otherwise, we might only have the header - process the block before returning
|
|
||||||
fBlockPresent = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
{
|
|
||||||
LOCK(cs_main);
|
|
||||||
BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
|
|
||||||
if (mi != mapBlockIndex.end()) {
|
|
||||||
UpdateUncommittedBlockStructures(block, mi->second, Params().GetConsensus());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
submitblock_StateCatcher sc(block.GetHash());
|
|
||||||
RegisterValidationInterface(&sc);
|
|
||||||
bool fAccepted = ProcessNewBlock(Params(), blockptr, true, nullptr);
|
|
||||||
UnregisterValidationInterface(&sc);
|
|
||||||
if (fBlockPresent) {
|
|
||||||
if (fAccepted && !sc.found) {
|
|
||||||
return "duplicate-inconclusive";
|
|
||||||
}
|
|
||||||
return "duplicate";
|
|
||||||
}
|
|
||||||
if (!sc.found) {
|
|
||||||
return "inconclusive";
|
|
||||||
}
|
|
||||||
return BIP22ValidationResult(sc.state);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static uint256 CryptoHashToUint256(const crypto::hash& hash)
|
static uint256 CryptoHashToUint256(const crypto::hash& hash)
|
||||||
{
|
{
|
||||||
std::vector<unsigned char> prev_id((unsigned char*)(&hash), (unsigned char*)&(hash) + sizeof(crypto::hash));
|
std::vector<unsigned char> prev_id((unsigned char*)(&hash), (unsigned char*)&(hash) + sizeof(crypto::hash));
|
||||||
@ -1108,8 +643,13 @@ UniValue submitblock(const JSONRPCRequest& request)
|
|||||||
|
|
||||||
std::shared_ptr<CBlock> blockptr = std::make_shared<CBlock>();
|
std::shared_ptr<CBlock> blockptr = std::make_shared<CBlock>();
|
||||||
CBlock& block = *blockptr;
|
CBlock& block = *blockptr;
|
||||||
if (!DecodeHexBlk(block, keva_block_blob.keva_block)) {
|
const std::vector<char> keva_block(keva_block_blob.keva_block.begin(), keva_block_blob.keva_block.end());
|
||||||
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
|
CDataStream ssBlock(keva_block, SER_NETWORK, PROTOCOL_VERSION);
|
||||||
|
try {
|
||||||
|
ssBlock >> block;
|
||||||
|
}
|
||||||
|
catch (const std::exception&) {
|
||||||
|
throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Failed to deserialize keva block");
|
||||||
}
|
}
|
||||||
|
|
||||||
if (block.vtx.empty() || !block.vtx[0]->IsCoinBase()) {
|
if (block.vtx.empty() || !block.vtx[0]->IsCoinBase()) {
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user