pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,971,848
← previous block
next block →
recent activity
Analyzing
Block #86,971,848
33 transactions · 29 stateful · 2026-07-11 03:19:33 UTC
Parallelism
82
/100
Blocked
52
%
Avg conflicts / tx
1.06
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,971,848
· 33 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
execute
#3
0xab083028
· blocks 4
#5
0xab083028
#6
0xab083028
#7
updatePrices
#8
0x5a5d9a99
· blocks 5
#12
0x5a5d9a99
#14
approve
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
updatePriceFeedsIfNecessary
#19
execFwdPositionOps
· blocks 2
#21
forward
#28
setData
#31
0xc7e3ec2c
#32
0xc7e3ec2c
#4
0xab083028
· blocks 4
#9
0x5a5d9a99
· blocks 3
#18
0x3f5c179b
· blocks 2
#27
execFwdPositionOps
#10
0x5a5d9a99
· blocks 4
#20
batchUpdate
· blocks 3
#24
0xed82b078
· blocks 1
#11
0x5a5d9a99
· blocks 2
#22
0xed82b078
· blocks 2
#25
0xed82b078
· blocks 1
#29
execOrders
· blocks 1
#13
0x5a5d9a99
#23
0xed82b078
· blocks 1
#30
execOrders
#26
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
8
w0
9
w1
10
w2
11
w3
13
w4
18
w1
19
w0
20
w2
22
w3
23
w4
24
w2
25
w3
26
w5
27
w1
29
w3
30
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x8a35acfb…d1ac
0xb1dbf0…c0d3
7 touches
6 conflicts
0x33bd5ec4…af53
0xa6afd3…d132
6 touches
3 conflicts
0x8a35acfb…d1ab
0xb1dbf0…c0d3
6 touches
3 conflicts
0x4e3abeff…18eb
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
10 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity