pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#82,171,451
← previous block
next block →
recent activity
Analyzing
Block #82,171,451
19 transactions · 16 stateful · 2026-06-18 21:23:34 UTC
Parallelism
74
/100
Blocked
44
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#82,171,451
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x50a0b275
#2
0x5339c59f
· blocks 4
#3
0x5339c59f
· blocks 1
#7
0x5339c59f
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x5a5d9a99
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
#15
0x0f6795d9
#16
setData
#4
0xed82b078
· blocks 4
#17
0x39435dac
· blocks 1
#5
0xed82b078
#6
0x5339c59f
· blocks 2
#18
0x39435dac
#8
0x5339c59f
· blocks 1
#9
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
6
w2
8
w3
9
w4
13
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f76ab3…623e
0x2a68ba…90c5
10 touches
10 conflicts
0xab981df1…2941
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xb3572c95…9c4a
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x85631114…3ff6
0xa6afd3…d132
4 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x00000000…0005
0x354d92…66fb
2 touches
0 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Kuru Exchange: MarginAccount
10 conflicts on slot
0xf2f76ab392…f3623e
Audit this contract →
← previous block
·
next block →
recent activity