pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,910,015
← previous block
next block →
recent activity
Analyzing
Block #87,910,015
21 transactions · 20 stateful · 2026-07-15 11:54:05 UTC
Parallelism
52
/100
Blocked
65
%
Avg conflicts / tx
2.05
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,910,015
· 21 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x39435dac
· blocks 6
#2
0x5a5d9a99
· blocks 9
#8
updateDataFeedsValuesPartial
#12
0x3f5c179b
· blocks 1
#13
0x9e76c652
#16
0xed82b078
#17
setData
#3
0x5a5d9a99
· blocks 6
#9
0x0f6795d9
· blocks 4
#15
0x5339c59f
#4
0x5a5d9a99
· blocks 4
#10
0x0f6795d9
· blocks 2
#5
0x5a5d9a99
· blocks 2
#6
0x5a5d9a99
· blocks 2
#7
0x98717539
· blocks 2
#11
0x0f6795d9
· blocks 2
#14
0x0f6795d9
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
9
w1
10
w2
11
w6
14
w7
18
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
8 touches
6 conflicts
0x3f7d8a09…362c
0x34b655…2a6f
8 touches
6 conflicts
0x424934c8…f2f1
0x34b655…2a6f
8 touches
6 conflicts
0xafb8e71e…9285
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
8 touches
6 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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity