pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,731,867
← previous block
next block →
recent activity
Analyzing
Block #87,731,867
23 transactions · 22 stateful · 2026-07-14 16:02:28 UTC
Parallelism
74
/100
Blocked
50
%
Avg conflicts / tx
1.04
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,731,867
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
0x39435dac
· blocks 5
#4
updatePrices
#5
0x98717539
· blocks 3
#8
updateDataFeedsValuesPartial
#9
0x3f5c179b
#11
0x3f5c179b
· blocks 1
#12
0x3f5c179b
#16
handleOps
#19
setData
#20
0x32366535
#3
0x39435dac
· blocks 1
#6
0x98717539
· blocks 2
#10
0x0f6795d9
· blocks 4
#14
0x5339c59f
#7
0x98717539
· blocks 1
#13
0x0f6795d9
· blocks 4
#15
0x0f6795d9
#17
0x0f6795d9
#18
0x0f6795d9
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w2
10
w1
11
w0
13
w2
14
w1
15
w2
17
w3
18
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc4de6652…13f4
0x34b655…2a6f
8 touches
6 conflicts
0x0dd44476…ef40
0x34b655…2a6f
8 touches
6 conflicts
0x70d66bd9…0ffa
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x3726966a…669d
0x34b655…2a6f
6 touches
3 conflicts
0x805d08cf…3cfc
0x34b655…2a6f
6 touches
3 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:
Perpl
6 conflicts on slot
0xc4de665222…6513f4
Audit this contract →
← previous block
·
next block →
recent activity