pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,064,753
← previous block
next block →
recent activity
Analyzing
Block #87,064,753
14 transactions · 13 stateful · 2026-07-11 13:40:14 UTC
Parallelism
86
/100
Blocked
15
%
Avg conflicts / tx
0.14
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,064,753
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x5bf9264c
#3
0x5bf9264c
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 2
#9
0x0f6795d9
#10
0x3f5c179b
#11
0x6a524835
#12
setData
#13
0x39435dac
#7
0x0f6795d9
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xb5924647…4cf1
0x34b655…2a6f
4 touches
1 conflict
0xbcbf5d09…8bac
0x34b655…2a6f
4 touches
1 conflict
0x2bc7ae83…b381
0x34b655…2a6f
4 touches
1 conflict
0xd5c56995…6d21
0x34b655…2a6f
4 touches
1 conflict
0xd5c56995…6d22
0x34b655…2a6f
4 touches
1 conflict
0xb50f0635…7d05
0x34b655…2a6f
3 touches
1 conflict
0x68faa0b9…14af
0x368ee5…7ca4
2 touches
0 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
1 conflict on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity