pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,151,190
← previous block
next block →
recent activity
Analyzing
Block #91,151,190
15 transactions · 15 stateful · 2026-07-28 20:18:34 UTC
Parallelism
73
/100
Blocked
40
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,151,190
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
#2
0x4d8dc985
· blocks 2
#3
0x5a5d9a99
· blocks 1
#5
0x3f5c179b
#9
0xed82b078
#10
0x6a690f11
#11
setData
#14
0xc7e3ec2c
#4
0x0f6795d9
· blocks 4
#6
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#12
0x39435dac
· blocks 1
#7
0x39435dac
#13
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
6
w2
7
w3
8
w2
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x05e1eba1…6491
0x34b655…2a6f
6 touches
3 conflicts
0x13306c72…fb14
0x34b655…2a6f
4 touches
1 conflict
0x1de745a7…ec09
0x34b655…2a6f
4 touches
1 conflict
0x38bdc5d3…a632
0x34b655…2a6f
4 touches
1 conflict
0x439484d9…2f92
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x5502e1cc…3910
0x34b655…2a6f
4 touches
1 conflict
0x65f90aa4…c97f
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
0x05e1eba1fd…456491
Audit this contract →
← previous block
·
next block →
recent activity