pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,065,555
← previous block
next block →
recent activity
Analyzing
Block #87,065,555
15 transactions · 14 stateful · 2026-07-11 13:45:35 UTC
Parallelism
40
/100
Blocked
71
%
Avg conflicts / tx
1.73
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,065,555
· 15 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x5a5d9a99
· blocks 6
#3
updateDataFeedsValuesPartial
#7
0x3f5c179b
· blocks 2
#11
setData
#2
0x5a5d9a99
· blocks 5
#9
0x5339c59f
· blocks 1
#4
0x0f6795d9
· blocks 4
#10
0xed82b078
#5
0x0f6795d9
· blocks 2
#6
0x0f6795d9
· blocks 2
#8
0x0f6795d9
· blocks 1
#12
0x39435dac
· blocks 2
#13
0x39435dac
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
5
w3
6
w4
7
w0
8
w5
9
w1
10
w2
12
w6
13
w7
14
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x56b5f5c0…a3ad
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xfaef7662…f79b
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x17c44db3…8888
0xa6afd3…d132
6 touches
3 conflicts
0x51a9fa57…1dff
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
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
0x56b5f5c03e…07a3ad
Audit this contract →
← previous block
·
next block →
recent activity