From 2501576eccb08af80471c7b7b843b189ad6758c0 Mon Sep 17 00:00:00 2001 From: Fabian Jahr Date: Sat, 22 Aug 2020 20:21:20 +0200 Subject: rpc, index: Add verbose amounts tracking to Coinstats index --- src/rpc/blockchain.cpp | 45 +++++++++++++++++++++++++++++++++++++++++---- src/rpc/client.cpp | 1 + 2 files changed, 42 insertions(+), 4 deletions(-) (limited to 'src/rpc') diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index e6bf7f91b7..1067a7c4bb 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -1113,8 +1113,23 @@ static RPCHelpMan gettxoutsetinfo() {RPCResult::Type::STR_HEX, "hash_serialized_2", /* optional */ true, "The serialized hash (only present if 'hash_serialized_2' hash_type is chosen)"}, {RPCResult::Type::STR_HEX, "muhash", /* optional */ true, "The serialized hash (only present if 'muhash' hash_type is chosen)"}, {RPCResult::Type::NUM, "transactions", "The number of transactions with unspent outputs (not available when coinstatsindex is used)"}, - {RPCResult::Type::NUM, "disk_size", "The estimated size of the chainstate on disk"}, + {RPCResult::Type::NUM, "disk_size", "The estimated size of the chainstate on disk (not available when coinstatsindex is used)"}, {RPCResult::Type::STR_AMOUNT, "total_amount", "The total amount of coins in the UTXO set"}, + {RPCResult::Type::STR_AMOUNT, "total_unspendable_amount", "The total amount of coins permanently excluded from the UTXO set (only available if coinstatsindex is used)"}, + {RPCResult::Type::OBJ, "block_info", "Info on amounts in the block at this block height (only available if coinstatsindex is used)", + { + {RPCResult::Type::STR_AMOUNT, "prevout_spent", ""}, + {RPCResult::Type::STR_AMOUNT, "coinbase", ""}, + {RPCResult::Type::STR_AMOUNT, "new_outputs_ex_coinbase", ""}, + {RPCResult::Type::STR_AMOUNT, "unspendable", ""}, + {RPCResult::Type::OBJ, "unspendables", "Detailed view of the unspendable categories", + { + {RPCResult::Type::STR_AMOUNT, "genesis_block", ""}, + {RPCResult::Type::STR_AMOUNT, "bip30", "Transactions overridden by duplicates (no longer possible with BIP30)"}, + {RPCResult::Type::STR_AMOUNT, "scripts", "Amounts sent to scripts that are unspendable (for example OP_RETURN outputs)"}, + {RPCResult::Type::STR_AMOUNT, "unclaimed_rewards", "Fee rewards that miners did not claim in their coinbase transaction"}, + }} + }}, }}, RPCExamples{ HelpExampleCli("gettxoutsetinfo", "") + @@ -1130,9 +1145,7 @@ static RPCHelpMan gettxoutsetinfo() { UniValue ret(UniValue::VOBJ); - ::ChainstateActive().ForceFlushStateToDisk(); CBlockIndex* pindex{nullptr}; - const CoinStatsHashType hash_type{request.params[0].isNull() ? CoinStatsHashType::HASH_SERIALIZED : ParseHashType(request.params[0].get_str())}; CCoinsStats stats{hash_type}; @@ -1147,6 +1160,7 @@ static RPCHelpMan gettxoutsetinfo() LOCK(::cs_main); coins_view = &active_chainstate.CoinsDB(); blockman = &active_chainstate.m_blockman; + pindex = blockman->LookupBlockIndex(coins_view->GetBestBlock()); } if (!request.params[1].isNull()) { @@ -1168,11 +1182,34 @@ static RPCHelpMan gettxoutsetinfo() if (hash_type == CoinStatsHashType::MUHASH) { ret.pushKV("muhash", stats.hashSerialized.GetHex()); } + ret.pushKV("total_amount", ValueFromAmount(stats.nTotalAmount)); if (!stats.from_index) { ret.pushKV("transactions", static_cast(stats.nTransactions)); ret.pushKV("disk_size", stats.nDiskSize); + } else { + ret.pushKV("total_unspendable_amount", ValueFromAmount(stats.block_unspendable_amount)); + + CCoinsStats prev_stats{hash_type}; + + if (pindex->nHeight > 0) { + GetUTXOStats(coins_view, WITH_LOCK(::cs_main, return std::ref(g_chainman.m_blockman)), prev_stats, node.rpc_interruption_point, pindex->pprev); + } + + UniValue block_info(UniValue::VOBJ); + block_info.pushKV("prevout_spent", ValueFromAmount(stats.block_prevout_spent_amount - prev_stats.block_prevout_spent_amount)); + block_info.pushKV("coinbase", ValueFromAmount(stats.block_coinbase_amount - prev_stats.block_coinbase_amount)); + block_info.pushKV("new_outputs_ex_coinbase", ValueFromAmount(stats.block_new_outputs_ex_coinbase_amount - prev_stats.block_new_outputs_ex_coinbase_amount)); + block_info.pushKV("unspendable", ValueFromAmount(stats.block_unspendable_amount - prev_stats.block_unspendable_amount)); + + UniValue unspendables(UniValue::VOBJ); + unspendables.pushKV("genesis_block", ValueFromAmount(stats.unspendables_genesis_block - prev_stats.unspendables_genesis_block)); + unspendables.pushKV("bip30", ValueFromAmount(stats.unspendables_bip30 - prev_stats.unspendables_bip30)); + unspendables.pushKV("scripts", ValueFromAmount(stats.unspendables_scripts - prev_stats.unspendables_scripts)); + unspendables.pushKV("unclaimed_rewards", ValueFromAmount(stats.unspendables_unclaimed_rewards - prev_stats.unspendables_unclaimed_rewards)); + block_info.pushKV("unspendables", unspendables); + + ret.pushKV("block_info", block_info); } - ret.pushKV("total_amount", ValueFromAmount(stats.nTotalAmount)); } else { if (g_coin_stats_index) { const IndexSummary summary{g_coin_stats_index->GetSummary()}; diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index 2b593cd10b..9ccfa36450 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -127,6 +127,7 @@ static const CRPCConvertParam vRPCConvertParams[] = { "gettxout", 1, "n" }, { "gettxout", 2, "include_mempool" }, { "gettxoutproof", 0, "txids" }, + { "gettxoutsetinfo", 1, "hash_or_height" }, { "lockunspent", 0, "unlock" }, { "lockunspent", 1, "transactions" }, { "send", 0, "outputs" }, -- cgit v1.2.3