pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,701,873
← previous block
next block →
recent activity
Analyzing
Block #86,701,873
13 transactions · 9 stateful · 2026-07-09 21:15:16 UTC
Parallelism
77
/100
Blocked
22
%
Avg conflicts / tx
0.23
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,701,873
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
0xab083028
#3
updatePrices
#4
0x5a5d9a99
#5
0x0f6795d9
· blocks 2
#6
updateDataFeedsValuesPartial
#8
0x6a500fdc
#9
setData
#10
0xab0766…1d24
#11
0x8fdd7d…6deb
#7
0x0f6795d9
· blocks 1
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
12
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe4af4c87…9964
0x34b655…2a6f
6 touches
3 conflicts
0xee8237bd…46ad
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x70f537e8…399b
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xef65bff3…7c9d
0x2a68ba…90c5
2 touches
0 conflicts
0x40970e69…da50
0x69df8a…6292
2 touches
0 conflicts
0x8cf3d245…1d0d
0x69df8a…6292
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
3 conflicts on slot
0xe4af4c87c3…c59964
Audit this contract →
← previous block
·
next block →
recent activity