pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,295,986
← previous block
next block →
recent activity
Analyzing
Block #87,295,986
22 transactions · 17 stateful · 2026-07-12 15:26:36 UTC
Parallelism
82
/100
Blocked
47
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,295,986
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a53b2a4
#2
0xab083028
· blocks 1
#3
updatePrices
#4
0x5a5d9a99
· blocks 3
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x6a53b2a4
#10
0x6a53b2a4
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#16
0x3f5c179b
· blocks 1
#17
0xed82b078
#20
setData
#5
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 1
#15
0x3f5c179b
#18
0xed82b078
· blocks 1
#6
0x5a5d9a99
#14
0x0f6795d9
· blocks 1
#19
0xed82b078
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
6
w2
11
w0
13
w1
14
w2
15
w1
16
w0
18
w1
19
w2
21
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x37ee30c9…9e70
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x3133f94b…f76b
0x34b655…2a6f
4 touches
1 conflict
0x3ef0952c…762d
0x34b655…2a6f
4 touches
1 conflict
0x5e02109f…c11b
0x34b655…2a6f
4 touches
1 conflict
0x727fbce7…0c80
0x34b655…2a6f
4 touches
1 conflict
0x7523ad90…2ba5
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
3 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity