From 16385486b8830d526c4e0263f4140d18983b64d2 Mon Sep 17 00:00:00 2001 From: Simon Date: Wed, 13 Mar 2019 17:24:43 -0700 Subject: [PATCH 1/2] Update nMinimumChainWork using block 497000. --- src/chainparams.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 1303e6681..ebe5b7003 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -108,7 +108,7 @@ public: consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight = 419200; // The best chain should have at least this much work. - consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000a95cc5099213e3"); + consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000c12875ded911cf"); /** * The message start string should be awesome! ⓩ❤ From ea5f00aa5d95d141b48d6abc34740a10e043620e Mon Sep 17 00:00:00 2001 From: Simon Date: Wed, 13 Mar 2019 17:31:49 -0700 Subject: [PATCH 2/2] Add checkpoint for block 497000. --- src/chainparams.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/chainparams.cpp b/src/chainparams.cpp index ebe5b7003..3478fd48e 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -181,11 +181,12 @@ public: (222222, uint256S("0x000000000cafb9e56445a6cabc8057b57ee6fcc709e7adbfa195e5c7fac61343")) (270000, uint256S("0x00000000025c1cfa0258e33ab050aaa9338a3d4aaa3eb41defefc887779a9729")) (304600, uint256S("0x00000000028324e022a45014c4a4dc51e95d41e6bceb6ad554c5b65d5cea3ea5")) - (410100, uint256S("0x0000000002c565958f783a24a4ac17cde898ff525e75ed9baf66861b0b9fcada")), - 1539405939, // * UNIX timestamp of last checkpoint block - 3954156, // * total number of transactions between genesis and last checkpoint + (410100, uint256S("0x0000000002c565958f783a24a4ac17cde898ff525e75ed9baf66861b0b9fcada")) + (497000, uint256S("0x0000000000abd333f0acca6ffdf78a167699686d6a7d25c33fca5f295061ffff")), + 1552501838, // * UNIX timestamp of last checkpoint block + 4463933, // * total number of transactions between genesis and last checkpoint // (the tx=... number in the SetBestChain debug.log lines) - 5553 // * estimated number of transactions per day after checkpoint + 5173 // * estimated number of transactions per day after checkpoint // total number of tx / (checkpoint block height / (24 * 24)) };