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chainntnfs/txnotifier: define ReorgSafetyLimit as 144 blocks

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This commit is contained in:
Wilmer Paulino 2018-12-04 16:57:37 -08:00
parent 5fde362420
commit 9d51114546
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1 changed files with 9 additions and 0 deletions
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9
chainntnfs/txnotifier.go
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@ -10,6 +10,15 @@ import (
"github.com/btcsuite/btcutil" "github.com/btcsuite/btcutil"
) )
const (
// ReorgSafetyLimit is the chain depth beyond which it is assumed a
// block will not be reorganized out of the chain. This is used to
// determine when to prune old confirmation requests so that reorgs are
// handled correctly. The average number of blocks in a day is a
// reasonable value to use.
ReorgSafetyLimit = 144
)
var ( var (
// ErrTxNotifierExiting is an error returned when attempting to interact // ErrTxNotifierExiting is an error returned when attempting to interact
// with the TxNotifier but it been shut down. // with the TxNotifier but it been shut down.