void Reorg()
{
var originalTip = _BlockChain.Tip;
Keyed <Types.Block> fork = null;
var newMainChain = GetNewMainChainStartFromForkToLeaf(new Keyed <Types.Block>(_BkHash, _Bk), out fork);
_BlockChain.ChainTip.Context(_DbTx).Value = fork.Key;
_BlockChain.Tip = fork;
_BlockChain.InitBlockTimestamps(_DbTx);
var oldMainChain = GetOldMainChainStartFromLeafToFork(fork, originalTip.Key);
foreach (var block in oldMainChain)
{
UndoBlock(block.Value, block.Key);
}
//append new chain
foreach (var _bk in newMainChain)
{
var action = new BlockVerificationHelper(
_BlockChain,
_DbTx,
_bk.Key,
_bk.Value,
false,
true,
ConfirmedTxs,
UnconfirmedTxs,
QueueActions);
BlockChainTrace.Information($"new main chain bk {_bk.Value.header.blockNumber} {action.Result.BkResultEnum}", _bk.Value);
if (action.Result.BkResultEnum == BkResultEnum.Rejected)
{
_BlockChain.ChainTip.Context(_DbTx).Value = originalTip.Key;
_BlockChain.Tip = originalTip;
_BlockChain.InitBlockTimestamps(_DbTx);
BlockChainTrace.Information("reorganization undo", _bk.Value);
Result = new BkResult(BkResultEnum.Rejected);
return;
}
}
}
