pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,489,670
← previous block
next block →
recent activity
Analyzing
Block #87,489,670
18 transactions · 18 stateful · 2026-07-13 13:01:46 UTC
Parallelism
78
/100
Blocked
22
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,489,670
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
· blocks 1
#2
0x938bf18e
#3
0x30820f57
#4
0x0f6795d9
· blocks 3
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#8
updatePosition
#9
0x3f5c179b
#11
0x57368ddf
#13
0xed82b078
#14
0x6a54e232
#15
setData
#16
0x39435dac
· blocks 1
#7
0x0f6795d9
· blocks 2
#17
0x39435dac
#10
0x0f6795d9
· blocks 1
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
7
w1
10
w2
12
w3
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x3439dfbc…0d03
0x34b655…2a6f
4 touches
1 conflict
0x457cca76…23b0
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x079a347d…d721
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
6 conflicts on slot
0xea02471df2…601542
Audit this contract →
← previous block
·
next block →
recent activity