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Fix Mismatched BlockRoots In State Replay (#7559)

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* fix mismatched roots

* alternate approach

* preston's review

* comment
This commit is contained in:
Nishant Das
2020-10-19 00:39:27 +08:00
committed by GitHub
parent f474c4b1c5
commit b502876e98
11 changed files with 69 additions and 70 deletions
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15
tools/blocktree/main.go
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@@ -50,7 +50,7 @@ func main() {
startSlot := uint64(*startSlot)
endSlot := uint64(*endSlot)
filter := filters.NewFilter().SetStartSlot(startSlot).SetEndSlot(endSlot)
blks, err := db.Blocks(context.Background(), filter)
blks, roots, err := db.Blocks(context.Background(), filter)
if err != nil {
panic(err)
}
@@ -59,10 +59,7 @@ func main() {
m := make(map[[32]byte]*node)
for i := 0; i < len(blks); i++ {
b := blks[i]
r, err := b.Block.HashTreeRoot()
if err != nil {
panic(err)
}
r := roots[i]
m[r] = &node{score: make(map[uint64]bool)}
state, err := db.State(context.Background(), r)
@@ -74,15 +71,11 @@ func main() {
for state == nil {
slot--
filter := filters.NewFilter().SetStartSlot(slot).SetEndSlot(slot)
bs, err := db.Blocks(context.Background(), filter)
rts, err := db.BlockRoots(context.Background(), filter)
if err != nil {
panic(err)
}
rs, err := bs[0].Block.HashTreeRoot()
if err != nil {
panic(err)
}
state, err = db.State(context.Background(), rs)
state, err = db.State(context.Background(), rts[0])
if err != nil {
panic(err)
}