pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,356,124
← previous block
next block →
recent activity
Analyzing
Block #87,356,124
18 transactions · 17 stateful · 2026-07-12 22:08:41 UTC
Parallelism
78
/100
Blocked
41
%
Avg conflicts / tx
0.61
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,356,124
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6ad2e98b
· blocks 1
#4
updatePrices
· blocks 1
#6
updateDataFeedsValuesPartial
#7
transfer
#8
0x0f6795d9
· blocks 3
#9
0x0f6795d9
#10
0x3f5c179b
#15
0x6a5410e1
#16
setData
#2
0x0c7abd22
#5
updatePrices
#11
0x3f5c179b
#12
0x0f6795d9
· blocks 3
#13
0x0f6795d9
· blocks 2
#14
0x0f6795d9
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
8
w0
11
w1
12
w1
13
w2
14
w3
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xaa2a27f2…d53b
0x34b655…2a6f
6 touches
3 conflicts
0x4ab0fef9…caef
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
6 touches
3 conflicts
0x2f475d04…03fa
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x709c2293…6c55
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
3 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity