pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,902,528
← previous block
next block →
recent activity
Analyzing
Block #87,902,528
12 transactions · 10 stateful · 2026-07-15 11:04:01 UTC
Parallelism
58
/100
Blocked
40
%
Avg conflicts / tx
0.83
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,902,528
· 12 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x39435dac
#2
0x5bf9264c
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 4
#9
0x6a576999
#10
setData
#11
0x39435dac
#5
0x0f6795d9
· blocks 3
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
8
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9f83113a…dcd8
0x34b655…2a6f
10 touches
10 conflicts
0x29856edf…841b
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4a3
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4a4
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xecb52d36…abce
0x34b655…2a6f
8 touches
6 conflicts
0xe3ab3114…678a
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
10 conflicts on slot
0x9f83113ae0…0edcd8
Audit this contract →
← previous block
·
next block →
recent activity