pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,029,033
← previous block
next block →
recent activity
Analyzing
Block #83,029,033
20 transactions · 18 stateful · 2026-06-22 20:51:41 UTC
Parallelism
80
/100
Blocked
39
%
Avg conflicts / tx
0.55
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,029,033
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x5a5d9a99
#5
0x5a5d9a99
· blocks 3
#9
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
#13
0x0f6795d9
#14
0x0f6795d9
· blocks 1
#16
0x6a39a0d5
#17
setData
#18
0x39435dac
· blocks 1
#2
0xab083028
· blocks 1
#6
0x5a5d9a99
· blocks 2
#15
0x0f6795d9
#19
0x39435dac
#3
0xab083028
#7
0x5a5d9a99
· blocks 1
#8
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w2
8
w3
14
w0
15
w1
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x36a49c16…89b9
0xc8689a…ee79
8 touches
6 conflicts
0x08913286…f0df
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x8e5cc690…b06b
0x34b655…2a6f
8 touches
6 conflicts
0x98d58911…19f2
0x34b655…2a6f
8 touches
6 conflicts
0xf7e84d35…ad5c
0x34b655…2a6f
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x45e2c42e…d29a
0x34b655…2a6f
4 touches
1 conflict
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:
Perpl: Settlement / Helper
6 conflicts on slot
0x36a49c163e…f789b9
Audit this contract →
← previous block
·
next block →
recent activity