pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,251,158
← previous block
next block →
recent activity
Analyzing
Block #86,251,158
24 transactions · 20 stateful · 2026-07-07 19:01:24 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
0.88
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,251,158
· 24 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
updateDataFeedsValuesPartial
#4
updatePrices
#5
updatePrices
#6
0x39435dac
· blocks 1
#8
0x5bf9264c
#9
0x5bf9264c
#10
0x6a4d4d7c
· blocks 1
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 2
#15
0x3f5c179b
#17
0x6a4d4d7c
#18
setData
#2
0xab083028
· blocks 1
#7
0x39435dac
#11
0x6a4d4d7c
#16
0x0f6795d9
· blocks 2
#14
0x3f5c179b
#19
0x39435dac
· blocks 4
#20
0x39435dac
· blocks 3
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
10
w0
11
w1
12
w0
13
w0
14
w2
16
w1
19
w2
20
w3
21
w4
22
w5
23
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x1a5d321d…a474
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xa4658f5c…b257
0x34b655…2a6f
6 touches
3 conflicts
0xa19aba84…8922
0xa6afd3…d132
6 touches
3 conflicts
0xdec5bfea…d17f
0xa6afd3…d132
6 touches
3 conflicts
0xd99b3b64…1c95
0x34b655…2a6f
6 touches
3 conflicts
0x40970e69…da50
0x69df8a…6292
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity