pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#89,748,807
← previous block
next block →
recent activity
Analyzing
Block #89,748,807
21 transactions · 19 stateful · 2026-07-23 22:20:41 UTC
Parallelism
62
/100
Blocked
53
%
Avg conflicts / tx
1.14
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,748,807
· 21 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x6a629430
#2
0xab083028
#3
0xe6f7d5cd
#4
0x5a5d9a99
· blocks 4
#9
updateDataFeedsValuesPartial
#13
0x5339c59f
#15
0x39435dac
#16
0x39435dac
#18
setData
#19
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 5
#20
0x39435dac
#6
0x5a5d9a99
· blocks 5
#7
0x5a5d9a99
· blocks 3
#8
0x5a5d9a99
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 3
#12
0x0f6795d9
· blocks 1
#17
0x39435dac
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
8
w4
10
w4
11
w5
12
w6
14
w7
17
w6
19
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x1d946063…ba90
0x34b655…2a6f
6 touches
3 conflicts
0xb6fcbbb7…2b31
0x34b655…2a6f
6 touches
3 conflicts
0xa3a621f8…75a2
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xaedc3dd6…3c3b
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity