pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,252,988
← previous block
next block →
recent activity
Analyzing
Block #102,252,988
20 transactions · 20 stateful · 2026-09-05 18:14:08 UTC
Parallelism
75
/100
Blocked
30
%
Avg conflicts / tx
0.6
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,252,988
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
matchOrders
· blocks 1
#3
0xab083028
#4
0xab083028
#5
0x0c7abd22
#6
0x5acec890
#7
0x5acec890
#8
0x5acec890
#9
0x59558d29
#10
transferWithAuthorization
· blocks 4
#12
approve
#13
setData
#17
execFwdPositionOpsV2
· blocks 1
#19
0x6a9c5bf3
#2
matchOrders
#11
transferWithAuthorization
· blocks 3
#18
execFwdPositionOpsV2
#14
transferWithAuthorization
· blocks 2
#15
transferWithAuthorization
· blocks 1
#16
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
10
w0
11
w1
14
w2
15
w3
16
w4
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
10 touches
10 conflicts
0xe9e92bac…00ed
0x754704…b603
4 touches
1 conflict
0x0eff0903…8165
0x754704…b603
4 touches
1 conflict
0xdfac3ce0…6699
0x99c7a7…8bf0
4 touches
1 conflict
0xa4e9800f…4ab1
0x34b655…2a6f
4 touches
1 conflict
0x00532bf5…5711
0x754704…b603
4 touches
1 conflict
0x68c08dd2…be14
0x99c7a7…8bf0
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
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:
USDC (USDC)
10 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity