static 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();
{
LOCK(cs_main);
const CBlockIndex* pindex = LookupBlockIndex(hash);
if (pindex) {
if (pindex->IsValid(BLOCK_VALID_SCRIPTS)) {
return "duplicate";
}
if (pindex->nStatus & BLOCK_FAILED_MASK) {
return "duplicate-invalid";
}
}
}
{
LOCK(cs_main);
const CBlockIndex* pindex = LookupBlockIndex(block.hashPrevBlock);
if (pindex) {
UpdateUncommittedBlockStructures(block, pindex, Params().GetConsensus());
}
}
bool new_block;
submitblock_StateCatcher sc(block.GetHash());
RegisterValidationInterface(&sc);
bool accepted = ProcessNewBlock(Params(), blockptr, /* fForceProcessing */ true, /* fNewBlock */ &new_block);
UnregisterValidationInterface(&sc);
if (!new_block && accepted) {
return "duplicate";
}
if (!sc.found) {
return "inconclusive";
}
return BIP22ValidationResult(sc.state);
}
UniValue submitblock(const JSONRPCRequest& request)
{
if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
throw std::runtime_error(
"submitblock \"hexdata\" ( \"jsonparametersobject\" )\n"
"\nAttempts to submit new block to network.\n"
"The 'jsonparametersobject' parameter is currently ignored.\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. \"parameters\" (string, optional) object of optional parameters\n"
" {\n"
" \"workid\" : \"id\" (string, optional) if the server provided a workid, it MUST be included with submissions\n"
" }\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");
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, NULL);
UnregisterValidationInterface(&sc);
if (fBlockPresent)
{
if (fAccepted && !sc.found)
return "duplicate-inconclusive";
return "duplicate";
}
if (!sc.found)
return "inconclusive";
return BIP22ValidationResult(sc.state);
}
