pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,856,320
← previous block
next block →
recent activity
Analyzing
Block #89,856,320
18 transactions · 16 stateful · 2026-07-24 07:23:09 UTC
Parallelism
72
/100
Blocked
56
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,856,320
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
withdraw
#3
0x0f6795d9
· blocks 1
#5
setData
#6
0x39435dac
· blocks 1
#7
0x39435dac
#9
0xc7e3ec2c
· blocks 4
#10
0xc7e3ec2c
· blocks 3
#4
0x0f6795d9
#8
0x39435dac
#11
0xc7e3ec2c
· blocks 2
#12
0xc7e3ec2c
· blocks 3
#13
0xc7e3ec2c
· blocks 1
#14
0xc7e3ec2c
· blocks 2
#15
0xc7e3ec2c
#16
0xc7e3ec2c
· blocks 1
#17
0xc7e3ec2c
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w0
8
w1
9
w0
10
w0
11
w1
12
w1
13
w2
14
w2
15
w3
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92339d95…0800
0x0000a8…8888
10 touches
10 conflicts
0x92339d95…0800
0xb1c8ea…8888
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x99479bc5…3a88
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xa86351b8…2c5a
0x34b655…2a6f
4 touches
1 conflict
0x6e3df932…0d54
0x34b655…2a6f
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:
0x0000a8fd…758888
10 conflicts on slot
0x92339d95cd…a80800
Audit this contract →
← previous block
·
next block →
recent activity