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miner: timelock coinbase transactions
The Consensus Cleanup soft fork proposal includes enforcing that coinbase transactions set their locktime field to the block height, minus 1 (as well as their nSequence such as to not disable the timelock). If such a fork were to be activated by Bitcoin users, miners need to be ready to produce compliant blocks at the risk of losing substantial amounts mining would-be invalid blocks. As miners are unfamously slow to upgrade, it's good to make this change as early as possible. Although Bitcoin Core's GBT implementation does not provide the "coinbasetxn" field, and mining pool software crafts the coinbase on its own, updating the Bitcoin Core mining code is a first step toward convincing pools to update their (often closed source) code. A possible followup is also to introduce new fields to GBT. In addition, this first step also makes it possible to test future Consensus Cleanup changes. The changes to the seemingly-unrelated RBF tests is because these tests assert an error message which may vary depending on the txid of the transactions used in the test. This commit changes the coinbase transaction structure and therefore impact the txid of transactions in all tests. The change to the "Bad snapshot" error message in the assumeutxo functional test is because this specific test case reads into the txid of the next transaction in the snapshot and asserts the error message based it gets on deserializing this txid as a coin for the previous transaction. As this commit changes this txid it impacts the deserialization error raised.
This commit is contained in:
Antoine Poinsot
parent
788aeebf34
commit
8f2078af6a
12 changed files with 54 additions and 51 deletions
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@ -582,9 +582,9 @@ public:
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m_assumeutxo_data = {
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{ // For use by unit tests
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.height = 110,
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.hash_serialized = AssumeutxoHash{uint256{"6657b736d4fe4db0cbc796789e812d5dba7f5c143764b1b6905612f1830609d1"}},
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.hash_serialized = AssumeutxoHash{uint256{"b952555c8ab81fec46f3d4253b7af256d766ceb39fb7752b9d18cdf4a0141327"}},
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.m_chain_tx_count = 111,
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.blockhash = consteval_ctor(uint256{"696e92821f65549c7ee134edceeeeaaa4105647a3c4fd9f298c0aec0ab50425c"}),
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.blockhash = consteval_ctor(uint256{"6affe030b7965ab538f820a56ef56c8149b7dc1d1c144af57113be080db7c397"}),
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},
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{
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// For use by fuzz target src/test/fuzz/utxo_snapshot.cpp
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@ -596,9 +596,9 @@ public:
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{
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// For use by test/functional/feature_assumeutxo.py
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.height = 299,
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.hash_serialized = AssumeutxoHash{uint256{"a4bf3407ccb2cc0145c49ebba8fa91199f8a3903daf0883875941497d2493c27"}},
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.hash_serialized = AssumeutxoHash{uint256{"d2b051ff5e8eef46520350776f4100dd710a63447a8e01d917e92e79751a63e2"}},
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.m_chain_tx_count = 334,
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.blockhash = consteval_ctor(uint256{"3bb7ce5eba0be48939b7a521ac1ba9316afee2c7bada3a0cca24188e6d7d96c0"}),
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.blockhash = consteval_ctor(uint256{"7cc695046fec709f8c9394b6f928f81e81fd3ac20977bb68760fa1faa7916ea2"}),
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},
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};
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@ -158,10 +158,13 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock()
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CMutableTransaction coinbaseTx;
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coinbaseTx.vin.resize(1);
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coinbaseTx.vin[0].prevout.SetNull();
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coinbaseTx.vin[0].nSequence = CTxIn::MAX_SEQUENCE_NONFINAL; // Make sure timelock is enforced.
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coinbaseTx.vout.resize(1);
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coinbaseTx.vout[0].scriptPubKey = m_options.coinbase_output_script;
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coinbaseTx.vout[0].nValue = nFees + GetBlockSubsidy(nHeight, chainparams.GetConsensus());
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coinbaseTx.vin[0].scriptSig = CScript() << nHeight << OP_0;
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Assert(nHeight > 0);
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coinbaseTx.nLockTime = static_cast<uint32_t>(nHeight - 1);
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pblock->vtx[0] = MakeTransactionRef(std::move(coinbaseTx));
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pblocktemplate->vchCoinbaseCommitment = m_chainstate.m_chainman.GenerateCoinbaseCommitment(*pblock, pindexPrev);
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@ -70,27 +70,27 @@ BOOST_FIXTURE_TEST_SUITE(miner_tests, MinerTestingSetup)
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static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
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constexpr static struct {
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unsigned char extranonce;
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unsigned int extranonce;
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unsigned int nonce;
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} BLOCKINFO[]{{8, 582909131}, {0, 971462344}, {2, 1169481553}, {6, 66147495}, {7, 427785981}, {8, 80538907},
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{8, 207348013}, {2, 1951240923}, {4, 215054351}, {1, 491520534}, {8, 1282281282}, {4, 639565734},
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{3, 248274685}, {8, 1160085976}, {6, 396349768}, {5, 393780549}, {5, 1096899528}, {4, 965381630},
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{0, 728758712}, {5, 318638310}, {3, 164591898}, {2, 274234550}, {2, 254411237}, {7, 561761812},
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{2, 268342573}, {0, 402816691}, {1, 221006382}, {6, 538872455}, {7, 393315655}, {4, 814555937},
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{7, 504879194}, {6, 467769648}, {3, 925972193}, {2, 200581872}, {3, 168915404}, {8, 430446262},
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{5, 773507406}, {3, 1195366164}, {0, 433361157}, {3, 297051771}, {0, 558856551}, {2, 501614039},
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{3, 528488272}, {2, 473587734}, {8, 230125274}, {2, 494084400}, {4, 357314010}, {8, 60361686},
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{7, 640624687}, {3, 480441695}, {8, 1424447925}, {4, 752745419}, {1, 288532283}, {6, 669170574},
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{5, 1900907591}, {3, 555326037}, {3, 1121014051}, {0, 545835650}, {8, 189196651}, {5, 252371575},
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{0, 199163095}, {6, 558895874}, {6, 1656839784}, {6, 815175452}, {6, 718677851}, {5, 544000334},
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{0, 340113484}, {6, 850744437}, {4, 496721063}, {8, 524715182}, {6, 574361898}, {6, 1642305743},
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{6, 355110149}, {5, 1647379658}, {8, 1103005356}, {7, 556460625}, {3, 1139533992}, {5, 304736030},
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{2, 361539446}, {2, 143720360}, {6, 201939025}, {7, 423141476}, {4, 574633709}, {3, 1412254823},
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{4, 873254135}, {0, 341817335}, {6, 53501687}, {3, 179755410}, {5, 172209688}, {8, 516810279},
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{4, 1228391489}, {8, 325372589}, {6, 550367589}, {0, 876291812}, {7, 412454120}, {7, 717202854},
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{2, 222677843}, {6, 251778867}, {7, 842004420}, {7, 194762829}, {4, 96668841}, {1, 925485796},
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{0, 792342903}, {6, 678455063}, {6, 773251385}, {5, 186617471}, {6, 883189502}, {7, 396077336},
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{8, 254702874}, {0, 455592851}};
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} BLOCKINFO[]{{0, 3552706918}, {500, 37506755}, {1000, 948987788}, {400, 524762339}, {800, 258510074}, {300, 102309278},
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{1300, 54365202}, {600, 1107740426}, {1000, 203094491}, {900, 391178848}, {800, 381177271}, {600, 87188412},
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{0, 66522866}, {800, 874942736}, {1000, 89200838}, {400, 312638088}, {400, 66263693}, {500, 924648304},
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{400, 369913599}, {500, 47630099}, {500, 115045364}, {100, 277026602}, {1100, 809621409}, {700, 155345322},
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{800, 943579953}, {400, 28200730}, {900, 77200495}, {0, 105935488}, {400, 698721821}, {500, 111098863},
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{1300, 445389594}, {500, 621849894}, {1400, 56010046}, {1100, 370669776}, {1200, 380301940}, {1200, 110654905},
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{400, 213771024}, {1500, 120014726}, {1200, 835019014}, {1500, 624817237}, {900, 1404297}, {400, 189414558},
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{400, 293178348}, {1100, 15393789}, {600, 396764180}, {800, 1387046371}, {800, 199368303}, {700, 111496662},
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{100, 129759616}, {200, 536577982}, {500, 125881300}, {500, 101053391}, {1200, 471590548}, {900, 86957729},
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{1200, 179604104}, {600, 68658642}, {1000, 203295701}, {500, 139615361}, {900, 233693412}, {300, 153225163},
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{0, 27616254}, {1200, 9856191}, {100, 220392722}, {200, 66257599}, {1100, 145489641}, {1300, 37859442},
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{400, 5816075}, {1200, 215752117}, {1400, 32361482}, {1400, 6529223}, {500, 143332977}, {800, 878392},
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{700, 159290408}, {400, 123197595}, {700, 43988693}, {300, 304224916}, {700, 214771621}, {1100, 274148273},
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{400, 285632418}, {1100, 923451065}, {600, 12818092}, {1200, 736282054}, {1000, 246683167}, {600, 92950402},
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{1400, 29223405}, {1000, 841327192}, {700, 174301283}, {1400, 214009854}, {1000, 6989517}, {1200, 278226956},
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{700, 540219613}, {400, 93663104}, {1100, 152345635}, {1500, 464194499}, {1300, 333850111}, {600, 258311263},
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{600, 90173162}, {1000, 33590797}, {1500, 332866027}, {100, 204704427}, {1000, 463153545}, {800, 303244785},
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{600, 88096214}, {0, 137477892}, {1200, 195514506}, {300, 704114595}, {900, 292087369}, {1400, 758684870},
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{1300, 163493028}, {1200, 53151293}};
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static std::unique_ptr<CBlockIndex> CreateBlockIndex(int nHeight, CBlockIndex* active_chain_tip) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
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{
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@ -311,7 +311,7 @@ BOOST_FIXTURE_TEST_CASE(rbf_helper_functions, TestChain100Setup)
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// Tests for CheckConflictTopology
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// Tx4 has 23 descendants
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BOOST_CHECK_EQUAL(pool.CheckConflictTopology(set_34_cpfp).value(), strprintf("%s has 23 descendants, max 1 allowed", entry4_high->GetSharedTx()->GetHash().ToString()));
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BOOST_CHECK_EQUAL(pool.CheckConflictTopology(set_34_cpfp).value(), strprintf("%s has 24 descendants, max 1 allowed", entry3_low->GetSharedTx()->GetHash().ToString()));
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// No descendants yet
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BOOST_CHECK(pool.CheckConflictTopology({entry9_unchained}) == std::nullopt);
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@ -441,7 +441,7 @@ BOOST_FIXTURE_TEST_CASE(improves_feerate, TestChain100Setup)
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const auto res3 = ImprovesFeerateDiagram(*changeset);
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BOOST_CHECK(res3.has_value());
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BOOST_CHECK(res3.value().first == DiagramCheckError::UNCALCULABLE);
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BOOST_CHECK(res3.value().second == strprintf("%s has 2 ancestors, max 1 allowed", tx5->GetHash().GetHex()));
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BOOST_CHECK_MESSAGE(res3.value().second == strprintf("%s has 2 descendants, max 1 allowed", tx1->GetHash().GetHex()), res3.value().second);
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}
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BOOST_FIXTURE_TEST_CASE(calc_feerate_diagram_rbf, TestChain100Setup)
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@ -536,7 +536,7 @@ BOOST_FIXTURE_TEST_CASE(calc_feerate_diagram_rbf, TestChain100Setup)
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changeset->StageAddition(replacement_tx, high_fee, 0, 1, 0, false, 4, LockPoints());
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const auto replace_too_large{changeset->CalculateChunksForRBF()};
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BOOST_CHECK(!replace_too_large.has_value());
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BOOST_CHECK_EQUAL(util::ErrorString(replace_too_large).original, strprintf("%s has 2 ancestors, max 1 allowed", normal_tx->GetHash().GetHex()));
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BOOST_CHECK_EQUAL(util::ErrorString(replace_too_large).original, strprintf("%s has both ancestor and descendant, exceeding cluster limit of 2", high_tx->GetHash().GetHex()));
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}
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// Make a size 2 cluster that is itself two chunks; evict both txns
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@ -623,7 +623,7 @@ BOOST_FIXTURE_TEST_CASE(calc_feerate_diagram_rbf, TestChain100Setup)
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const auto replace_cluster_size_3{changeset->CalculateChunksForRBF()};
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BOOST_CHECK(!replace_cluster_size_3.has_value());
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BOOST_CHECK_EQUAL(util::ErrorString(replace_cluster_size_3).original, strprintf("%s has both ancestor and descendant, exceeding cluster limit of 2", conflict_1_child->GetHash().GetHex()));
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BOOST_CHECK_EQUAL(util::ErrorString(replace_cluster_size_3).original, strprintf("%s has 2 descendants, max 1 allowed", conflict_1->GetHash().GetHex()));
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}
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}
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@ -370,7 +370,7 @@ TestChain100Setup::TestChain100Setup(
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LOCK(::cs_main);
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assert(
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m_node.chainman->ActiveChain().Tip()->GetBlockHash().ToString() ==
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"571d80a9967ae599cec0448b0b0ba1cfb606f584d8069bd7166b86854ba7a191");
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"0c8c5f79505775a0f6aed6aca2350718ceb9c6f2c878667864d5c7a6d8ffa2a6");
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}
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}
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@ -142,11 +142,11 @@ BOOST_AUTO_TEST_CASE(test_assumeutxo)
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}
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const auto out110 = *params->AssumeutxoForHeight(110);
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BOOST_CHECK_EQUAL(out110.hash_serialized.ToString(), "6657b736d4fe4db0cbc796789e812d5dba7f5c143764b1b6905612f1830609d1");
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BOOST_CHECK_EQUAL(out110.hash_serialized.ToString(), "b952555c8ab81fec46f3d4253b7af256d766ceb39fb7752b9d18cdf4a0141327");
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BOOST_CHECK_EQUAL(out110.m_chain_tx_count, 111U);
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const auto out110_2 = *params->AssumeutxoForBlockhash(uint256{"696e92821f65549c7ee134edceeeeaaa4105647a3c4fd9f298c0aec0ab50425c"});
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BOOST_CHECK_EQUAL(out110_2.hash_serialized.ToString(), "6657b736d4fe4db0cbc796789e812d5dba7f5c143764b1b6905612f1830609d1");
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const auto out110_2 = *params->AssumeutxoForBlockhash(uint256{"6affe030b7965ab538f820a56ef56c8149b7dc1d1c144af57113be080db7c397"});
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BOOST_CHECK_EQUAL(out110_2.hash_serialized.ToString(), "b952555c8ab81fec46f3d4253b7af256d766ceb39fb7752b9d18cdf4a0141327");
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BOOST_CHECK_EQUAL(out110_2.m_chain_tx_count, 111U);
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}
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@ -140,12 +140,12 @@ class AssumeutxoTest(BitcoinTestFramework):
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self.log.info(" - snapshot file with alternated but parsable UTXO data results in different hash")
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cases = [
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# (content, offset, wrong_hash, custom_message)
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[b"\xff" * 32, 0, "7d52155c9a9fdc4525b637ef6170568e5dad6fabd0b1fdbb9432010b8453095b", None], # wrong outpoint hash
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[(2).to_bytes(1, "little"), 32, None, "Bad snapshot data after deserializing 1 coins."], # wrong txid coins count
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[b"\xff" * 32, 0, "77874d48d932a5cb7a7f770696f5224ff05746fdcf732a58270b45da0f665934", None], # wrong outpoint hash
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[(2).to_bytes(1, "little"), 32, None, "Bad snapshot format or truncated snapshot after deserializing 1 coins."], # wrong txid coins count
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[b"\xfd\xff\xff", 32, None, "Mismatch in coins count in snapshot metadata and actual snapshot data"], # txid coins count exceeds coins left
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[b"\x01", 33, "9f4d897031ab8547665b4153317ae2fdbf0130c7840b66427ebc48b881cb80ad", None], # wrong outpoint index
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[b"\x81", 34, "3da966ba9826fb6d2604260e01607b55ba44e1a5de298606b08704bc62570ea8", None], # wrong coin code VARINT
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[b"\x80", 34, "091e893b3ccb4334378709578025356c8bcb0a623f37c7c4e493133c988648e5", None], # another wrong coin code
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[b"\x01", 33, "9f562925721e4f97e6fde5b590dbfede51e2204a68639525062ad064545dd0ea", None], # wrong outpoint index
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[b"\x82", 34, "161393f07f8ad71760b3910a914f677f2cb166e5bcf5354e50d46b78c0422d15", None], # wrong coin code VARINT
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[b"\x80", 34, "e6fae191ef851554467b68acff01ca09ad0a2e48c9b3dfea46cf7d35a7fd0ad0", None], # another wrong coin code
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[b"\x84\x58", 34, None, "Bad snapshot data after deserializing 0 coins"], # wrong coin case with height 364 and coinbase 0
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[
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# compressed txout value + scriptpubkey
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@ -164,12 +164,12 @@ class AssumeutxoTest(BitcoinTestFramework):
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f.write(content)
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f.write(valid_snapshot_contents[(5 + 2 + 4 + 32 + 8 + offset + len(content)):])
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msg = custom_message if custom_message is not None else f"Bad snapshot content hash: expected a4bf3407ccb2cc0145c49ebba8fa91199f8a3903daf0883875941497d2493c27, got {wrong_hash}."
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msg = custom_message if custom_message is not None else f"Bad snapshot content hash: expected d2b051ff5e8eef46520350776f4100dd710a63447a8e01d917e92e79751a63e2, got {wrong_hash}."
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expected_error(msg)
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def test_headers_not_synced(self, valid_snapshot_path):
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for node in self.nodes[1:]:
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msg = "Unable to load UTXO snapshot: The base block header (3bb7ce5eba0be48939b7a521ac1ba9316afee2c7bada3a0cca24188e6d7d96c0) must appear in the headers chain. Make sure all headers are syncing, and call loadtxoutset again."
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msg = "Unable to load UTXO snapshot: The base block header (7cc695046fec709f8c9394b6f928f81e81fd3ac20977bb68760fa1faa7916ea2) must appear in the headers chain. Make sure all headers are syncing, and call loadtxoutset again."
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assert_raises_rpc_error(-32603, msg, node.loadtxoutset, valid_snapshot_path)
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def test_invalid_chainstate_scenarios(self):
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@ -228,7 +228,7 @@ class AssumeutxoTest(BitcoinTestFramework):
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block_hash = node.getblockhash(height)
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node.invalidateblock(block_hash)
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assert_equal(node.getblockcount(), height - 1)
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msg = "Unable to load UTXO snapshot: The base block header (3bb7ce5eba0be48939b7a521ac1ba9316afee2c7bada3a0cca24188e6d7d96c0) is part of an invalid chain."
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msg = "Unable to load UTXO snapshot: The base block header (7cc695046fec709f8c9394b6f928f81e81fd3ac20977bb68760fa1faa7916ea2) is part of an invalid chain."
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assert_raises_rpc_error(-32603, msg, node.loadtxoutset, dump_output_path)
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node.reconsiderblock(block_hash)
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@ -446,7 +446,7 @@ class AssumeutxoTest(BitcoinTestFramework):
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def check_dump_output(output):
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assert_equal(
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output['txoutset_hash'],
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"a4bf3407ccb2cc0145c49ebba8fa91199f8a3903daf0883875941497d2493c27")
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"d2b051ff5e8eef46520350776f4100dd710a63447a8e01d917e92e79751a63e2")
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assert_equal(output["nchaintx"], blocks[SNAPSHOT_BASE_HEIGHT].chain_tx)
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check_dump_output(dump_output)
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@ -476,7 +476,7 @@ class AssumeutxoTest(BitcoinTestFramework):
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dump_output4 = n0.dumptxoutset(path='utxos4.dat', rollback=prev_snap_height)
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assert_equal(
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dump_output4['txoutset_hash'],
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"8a1db0d6e958ce0d7c963bc6fc91ead596c027129bacec68acc40351037b09d7")
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"45ac2777b6ca96588210e2a4f14b602b41ec37b8b9370673048cc0af434a1ec8")
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assert_not_equal(sha256sum_file(dump_output['path']), sha256sum_file(dump_output4['path']))
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# Use a hash instead of a height
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@ -67,8 +67,8 @@ class UTXOSetHashTest(BitcoinTestFramework):
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assert_equal(finalized[::-1].hex(), node_muhash)
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self.log.info("Test deterministic UTXO set hash results")
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assert_equal(node.gettxoutsetinfo()['hash_serialized_3'], "d1c7fec1c0623f6793839878cbe2a531eb968b50b27edd6e2a57077a5aed6094")
|
||||
assert_equal(node.gettxoutsetinfo("muhash")['muhash'], "d1725b2fe3ef43e55aa4907480aea98d406fc9e0bf8f60169e2305f1fbf5961b")
|
||||
assert_equal(node.gettxoutsetinfo()['hash_serialized_3'], "e0b4c80f2880985fdf1adc331ed0735ac207588f986c91c7c05e8cf5fe6780f0")
|
||||
assert_equal(node.gettxoutsetinfo("muhash")['muhash'], "8739b878f23030ef39a5547edc7b57f88d50fdaaf47314ff0524608deb13067e")
|
||||
|
||||
def run_test(self):
|
||||
self.test_muhash_implementation()
|
||||
|
|
|
|||
|
|
@ -384,7 +384,7 @@ class PackageRBFTest(BitcoinTestFramework):
|
|||
# Now make conflicting packages for each coin
|
||||
package_hex1, _package_txns1 = self.create_simple_package(coin1, DEFAULT_FEE, DEFAULT_CHILD_FEE)
|
||||
package_result = node.submitpackage(package_hex1)
|
||||
assert_equal(f"package RBF failed: {child_result['tx'].rehash()} has 2 ancestors, max 1 allowed", package_result["package_msg"])
|
||||
assert_equal(f"package RBF failed: {parent1_result['tx'].rehash()} is not the only parent of child {child_result['tx'].rehash()}", package_result["package_msg"])
|
||||
|
||||
package_hex2, _package_txns2 = self.create_simple_package(coin2, DEFAULT_FEE, DEFAULT_CHILD_FEE)
|
||||
package_result = node.submitpackage(package_hex2)
|
||||
|
|
@ -438,7 +438,7 @@ class PackageRBFTest(BitcoinTestFramework):
|
|||
# Now make conflicting packages for each coin
|
||||
package_hex1, _package_txns1 = self.create_simple_package(coin1, DEFAULT_FEE, DEFAULT_CHILD_FEE)
|
||||
package_result = node.submitpackage(package_hex1)
|
||||
assert_equal(f"package RBF failed: {child2_result['tx'].rehash()} is not the only child of parent {parent_result['tx'].rehash()}", package_result["package_msg"])
|
||||
assert_equal(f"package RBF failed: {child1_result['tx'].rehash()} is not the only child of parent {parent_result['tx'].rehash()}", package_result["package_msg"])
|
||||
|
||||
package_hex2, _package_txns2 = self.create_simple_package(coin2, DEFAULT_FEE, DEFAULT_CHILD_FEE)
|
||||
package_result = node.submitpackage(package_hex2)
|
||||
|
|
|
|||
|
|
@ -49,15 +49,15 @@ class DumptxoutsetTest(BitcoinTestFramework):
|
|||
# Blockhash should be deterministic based on mocked time.
|
||||
assert_equal(
|
||||
out['base_hash'],
|
||||
'09abf0e7b510f61ca6cf33bab104e9ee99b3528b371d27a2d4b39abb800fba7e')
|
||||
'6885775faa46290bedfa071f22d0598c93f1d7e01f24607c4dedd69b9baa4a8f')
|
||||
|
||||
# UTXO snapshot hash should be deterministic based on mocked time.
|
||||
assert_equal(
|
||||
sha256sum_file(str(expected_path)).hex(),
|
||||
'31fcdd0cf542a4b1dfc13c3c05106620ce48951ef62907dd8e5e8c15a0aa993b')
|
||||
'd9506d541437f5e2892d6b6ea173f55233de11601650c157a27d8f2b9d08cb6f')
|
||||
|
||||
assert_equal(
|
||||
out['txoutset_hash'], 'a0b7baa3bf5ccbd3279728f230d7ca0c44a76e9923fca8f32dbfd08d65ea496a')
|
||||
out['txoutset_hash'], 'd4453995f4f20db7bb3a604afd10d7128e8ee11159cde56d5b2fd7f55be7c74c')
|
||||
assert_equal(out['nchaintx'], 101)
|
||||
|
||||
# Specifying a path to an existing or invalid file will fail.
|
||||
|
|
|
|||
|
|
@ -143,7 +143,7 @@ class GetBlockFromPeerTest(BitcoinTestFramework):
|
|||
self.sync_blocks([self.nodes[0], pruned_node])
|
||||
pruneheight += 251
|
||||
assert_equal(pruned_node.pruneblockchain(700), pruneheight)
|
||||
assert_equal(pruned_node.getblock(pruned_block)["hash"], "36c56c5b5ebbaf90d76b0d1a074dcb32d42abab75b7ec6fa0ffd9b4fbce8f0f7")
|
||||
assert_equal(pruned_node.getblock(pruned_block)["hash"], "196ee3a1a6db2353965081c48ef8e6b031cb2115d084bec6fec937e91a2c6277")
|
||||
|
||||
self.log.info("Fetched block can be pruned again when prune height exceeds the height of the tip at the time when the block was fetched")
|
||||
self.generate(self.nodes[0], 250, sync_fun=self.no_op)
|
||||
|
|
|
|||
|
|
@ -118,7 +118,7 @@ class AssumeutxoTest(BitcoinTestFramework):
|
|||
|
||||
assert_equal(
|
||||
dump_output['txoutset_hash'],
|
||||
"a4bf3407ccb2cc0145c49ebba8fa91199f8a3903daf0883875941497d2493c27")
|
||||
"d2b051ff5e8eef46520350776f4100dd710a63447a8e01d917e92e79751a63e2")
|
||||
assert_equal(dump_output["nchaintx"], 334)
|
||||
assert_equal(n0.getblockchaininfo()["blocks"], SNAPSHOT_BASE_HEIGHT)
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue