pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,660,540
← previous block
next block →
recent activity
Analyzing
Block #86,660,540
21 transactions · 14 stateful · 2026-07-09 16:39:27 UTC
Parallelism
81
/100
Blocked
36
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,660,540
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
updatePrices
#3
0x5a5d9a99
· blocks 2
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 2
#10
0x6a4fcf37
#11
0x570295…9ceb
#12
0x86562c…5287
#13
0x8f0d14…916e
#14
0x0537b4…57ed
#15
setData
#16
0x313c1f…ff8a
#17
0x8ab7f0…432c
#18
0x39435dac
· blocks 1
#20
0xc7e3ec2c
#6
0x0f6795d9
· blocks 1
#7
0x3f5c179b
#19
0x39435dac
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
5
w0
6
w1
7
w1
8
w2
9
w3
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x28262bcf…87b0
0x34b655…2a6f
4 touches
1 conflict
0x28262bcf…87b1
0x34b655…2a6f
4 touches
1 conflict
0x322dcd34…8718
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity