pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,618,571
← previous block
next block →
recent activity
Analyzing
Block #86,618,571
20 transactions · 19 stateful · 2026-07-09 11:57:48 UTC
Parallelism
70
/100
Blocked
32
%
Avg conflicts / tx
0.65
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,618,571
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
0x98717539
#3
0x0f6795d9
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 5
#7
0x5339c59f
#8
forward
#10
0x6a4f8d33
#11
transfer
· blocks 1
#13
setData
#14
0xc582c0…8d00
#19
0xc7e3ec2c
#9
0x0f6795d9
· blocks 1
#12
transfer
#15
0x39435dac
· blocks 3
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
9
w1
11
w0
12
w1
15
w2
16
w3
17
w4
18
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x1941b441…5889
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0x122ea818…6d1a
0x34b655…2a6f
4 touches
1 conflict
0x1368ebc9…8095
0x34b655…2a6f
4 touches
1 conflict
0xaedc3dd6…3c3b
0x34b655…2a6f
4 touches
1 conflict
0xe5e7089a…fb91
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity