pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,327,858
← previous block
next block →
recent activity
Analyzing
Block #87,327,858
12 transactions · 12 stateful · 2026-07-12 18:59:42 UTC
Parallelism
67
/100
Blocked
42
%
Avg conflicts / tx
0.83
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,327,858
· 12 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 5
#6
0x3f5c179b
#9
repayWithCollateral
#11
setData
#4
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 2
#5
0x0f6795d9
#8
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
7
w1
8
w2
10
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xa9f59232…f58c
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x641aed07…bcb9
0x34b655…2a6f
4 touches
1 conflict
0x72c8aeb2…9921
0x34b655…2a6f
4 touches
1 conflict
0x92924092…a16f
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity