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Drop checkpoints > 2,000,000

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Trim mainnet and testnet checkpoint tables to the 2,000,000 entry.
Clears the snapshot-hash entry at 2,203,594 since its corresponding
checkpoint is now gone (per the invariant noted in the comment block).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Sami Ahmed
2026-05-11 03:02:57 -07:00
parent ce96d278cd
commit 31fa26f03a
1 changed files with 2 additions and 20 deletions
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src/checkpoints.cpp
+2 -20
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@@ -25,21 +25,13 @@ namespace Checkpoints
{ 2101, uint256("0xd4ea1ac45b63c8162a7fc8033cec441db8d532ba988202849d7831e32fe2d059")},
{ 2847, uint256("0xb5015e2835f13fd3bb6135cff9b31ac33310c9b77d694bdb592b8680d98d018e")},
{ 3589, uint256("0xb12a2ca3db4e288cada98aa2139768532bd4474c49dd7b8158031032dac08d51")},
{ 3935, uint256("0xe16290c9757d1368b8d7c35de07d4f8f70c2c9f9c785b667df0c3bff85086ca6")},
{ 3935, uint256("0xe16290c9757d1368b8d7c35de4f8f70c2c9f9c785b667df0c3bff85086ca6")},
{ 5703, uint256("0x587db07bb2172ad7db72c5fabc2518262a1b27f503f99417510b2c6fafa6557b")},
{ 9000, uint256("0x00000000019ef6b2f5e7c324c7d083ee94502305aabc7e9cd73a7fb2a57bb8db")},
{ 9001, uint256("0x6d5c6c5f201cc9e59659ee0da30d1430dc6bf3b12a8ff4c3864ab8d6286b0007")},
{ 9002, uint256("0xa1e20fb1d44688b763690cf74d6aefe859e4cc32981f9e3f2b2ae9702bbcf249")},
{ 10881, uint256("0x4b6554c45e1e6764a6f3c309c47baf53c9edd81f624e52b072518cd15da237e6")},
{ 17650, uint256("0x224940e1f986a202209b8e762728d1452ab45870c308abf84905674acf326a47")},
{2000000, uint256("0xb0b02d4bb5ffa31f6f22fd042082ca0a085257af34dc2d4b31c3c8567b5574d5")},
{2186940, uint256("0xbd952e8d4a612e336d840ad924a7e09395e36bcd9d929b302e47e60b5c3098c0")},
{2190000, uint256("0x682baf783581468ba18f9967254a7f3944e8b8c4cc7101e7d99b68f4f9dd5271")},
{2200000, uint256("0x0a8d0442f031f1258120f713f34e45f4f9a625fb753558e27b89b32ad5a9a740")},
{2205000, uint256("0xf7aa893ec012181e321783d6a5487addf6997377908faa3e760c9054a4217d29")},
{2206000, uint256("0x780ae878f8b10b6cbd51ceb2c0799c90d3551fa916be62974375071b9e36581c")},
{2203594, uint256("0x5e016ae5d1f163c6679292b717a3db467a39d24b0a315182f4783caa79c722d8")},
{2207000, uint256("0x8836d67b0f08036c4a7c26ff0a29d4461a52b6d8f552165ad9c1abec2f3cadfd")},
};
// Published UTXO snapshot file SHA256, keyed by snapshot height.
@@ -51,7 +43,6 @@ namespace Checkpoints
// here. The corresponding (height, blockhash) must already exist in
// mapCheckpoints / mapCheckpointsTestnet.
static std::map<int, uint256> mapSnapshotHashes = {
{2203594, uint256("0x49b35dd01659975c4a31954f37174c6e2e8878dd0723ab306ccecd991c80f79a")},
};
static std::map<int, uint256> mapSnapshotHashesTestnet = {
@@ -63,22 +54,13 @@ namespace Checkpoints
{ 2101, uint256("0xd4ea1ac45b63c8162a7fc8033cec441db8d532ba988202849d7831e32fe2d059")},
{ 2847, uint256("0xb5015e2835f13fd3bb6135cff9b31ac33310c9b77d694bdb592b8680d98d018e")},
{ 3589, uint256("0xb12a2ca3db4e288cada98aa2139768532bd4474c49dd7b8158031032dac08d51")},
{ 3935, uint256("0xe16290c9757d1368b8d7c35de07d4f8f70c2c9f9c785b667df0c3bff85086ca6")},
{ 3935, uint256("0xe16290c9757d1368b8d7c35de4f8f70c2c9f9c785b667df0c3bff85086ca6")},
{ 5703, uint256("0x587db07bb2172ad7db72c5fabc2518262a1b27f503f99417510b2c6fafa6557b")},
{ 9000, uint256("0x00000000019ef6b2f5e7c324c7d083ee94502305aabc7e9cd73a7fb2a57bb8db")},
{ 9001, uint256("0x6d5c6c5f201cc9e59659ee0da30d1430dc6bf3b12a8ff4c3864ab8d6286b0007")},
{ 9002, uint256("0xa1e20fb1d44688b763690cf74d6aefe859e4cc32981f9e3f2b2ae9702bbcf249")},
{ 10881, uint256("0x4b6554c45e1e6764a6f3c309c47baf53c9edd81f624e52b072518cd15da237e6")},
{ 17650, uint256("0x224940e1f986a202209b8e762728d1452ab45870c308abf84905674acf326a47")},
{2000000, uint256("0xb0b02d4bb5ffa31f6f22fd042082ca0a085257af34dc2d4b31c3c8567b5574d5")},
{2186940, uint256("0xbd952e8d4a612e336d840ad924a7e09395e36bcd9d929b302e47e60b5c3098c0")},
{2190000, uint256("0x682baf783581468ba18f9967254a7f3944e8b8c4cc7101e7d99b68f4f9dd5271")},
{2200000, uint256("0x0a8d0442f031f1258120f713f34e45f4f9a625fb753558e27b89b32ad5a9a740")},
{2205000, uint256("0xf7aa893ec012181e321783d6a5487addf6997377908faa3e760c9054a4217d29")},
{2206000, uint256("0x780ae878f8b10b6cbd51ceb2c0799c90d3551fa916be62974375071b9e36581c")},
{2207000, uint256("0x8836d67b0f08036c4a7c26ff0a29d4461a52b6d8f552165ad9c1abec2f3cadfd")},
{2208000, uint256("0xe4a19e8a29fa7aae47f7563377af3e896fee18ed069a64e325b8c2c6c820a1be")},
{2209000, uint256("0x04c78a6fc863bed918a9364c58c64489943b2e85d84ddb1ac2fba584f390d5dc")},
};
bool CheckHardened(int nHeight, const uint256& hash)