pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,820,904
← previous block
next block →
recent activity
Analyzing
Block #86,820,904
42 transactions · 35 stateful · 2026-07-10 10:30:29 UTC
Parallelism
81
/100
Blocked
60
%
Avg conflicts / tx
1.1
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,820,904
· 42 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
0x6a50ca3d
· blocks 1
#3
0xab083028
· blocks 4
#7
updatePrices
· blocks 2
#10
0x5a5d9a99
· blocks 3
#13
0x5a5d9a99
#14
0x5a5d9a99
#15
0x5a5d9a99
#17
execFwdPositionOps
· blocks 5
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
cancel
#24
executeBatch
· blocks 1
#26
0x3f5c179b
#32
0x6a50ca3c
#33
0x6a50ca3c
#34
setData
#39
execOrders
#40
0x6a50ca3c
#41
0xc7e3ec2c
#2
0x6a50ca3d
#4
0x0c7abd22
· blocks 5
#8
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 3
#18
execFwdPositionOps
· blocks 2
#25
executeBatch
#28
0x3f5c179b
#5
0x0c7abd22
· blocks 4
#9
updatePrices
#12
0x5a5d9a99
· blocks 1
#19
execFwdPositionOps
· blocks 1
#6
0xab083028
· blocks 3
#16
0x5a5d9a99
#29
execFwdPositionOps
· blocks 1
#27
0x3f5c179b
· blocks 2
#35
execOrders
· blocks 3
#30
0xed82b078
· blocks 1
#36
execOrders
· blocks 2
#31
0xed82b078
#37
execOrders
· blocks 1
#38
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
9
w2
10
w0
11
w1
12
w2
16
w3
27
w4
28
w1
30
w5
31
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
12 touches
15 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
10 touches
10 conflicts
0x17c44db3…8888
0xa6afd3…d132
10 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xfdcb1eec…c6c9
0xa6afd3…d132
6 touches
5 conflicts
0xc824469a…6425
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:
Kuru Exchange: Market-WETH/USDC
15 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity