pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,695,572
← previous block
next block →
recent activity
Analyzing
Block #86,695,572
30 transactions · 29 stateful · 2026-07-09 20:33:12 UTC
Parallelism
50
/100
Blocked
59
%
Avg conflicts / tx
3.7
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,695,572
· 30 txs across 15 waves · depth 15
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
wave
w14
#0
syscallReward
#1
matchOrders
· blocks 14
#16
updatePrices
#17
0x98717539
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#20
execFwdPositionOps
· blocks 3
#22
0x3f5c179b
#25
forward
#26
0x6a500600
#27
setData
#28
0x265ff3…f6db
#29
execOrders
#2
matchOrders
· blocks 13
#21
execFwdPositionOps
· blocks 2
#3
matchOrders
· blocks 12
#23
execFwdPositionOps
· blocks 1
#4
matchOrders
· blocks 11
#24
execFwdPositionOps
#5
matchOrders
· blocks 10
#6
matchOrders
· blocks 9
#7
matchOrders
· blocks 8
#8
matchOrders
· blocks 7
#9
matchOrders
· blocks 6
#10
matchOrders
· blocks 5
#11
matchOrders
· blocks 4
#12
matchOrders
· blocks 3
#13
matchOrders
· blocks 2
#14
matchOrders
· blocks 1
#15
matchOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
9
w8
10
w9
11
w10
12
w11
13
w12
14
w13
15
w14
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9e0e5fd2…0c27
0x754704…b603
30 touches
105 conflicts
0x042b2054…4d30
0x754704…b603
24 touches
66 conflicts
0x5ee15962…3a72
0x99c7a7…8bf0
20 touches
45 conflicts
0x1e266e19…5bd9
0x754704…b603
20 touches
45 conflicts
0x106694f0…9a50
0x99c7a7…8bf0
12 touches
15 conflicts
0xcde09823…ed22
0x754704…b603
12 touches
15 conflicts
0x89ad4d09…c427
0x99c7a7…8bf0
11 touches
15 conflicts
0x16b7c3da…b54c
0x99c7a7…8bf0
10 touches
10 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)
105 conflicts on slot
0x9e0e5fd2ca…d80c27
Audit this contract →
← previous block
·
next block →
recent activity