pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,071,772
← previous block
next block →
recent activity
Analyzing
Block #91,071,772
39 transactions · 29 stateful · 2026-07-28 13:38:56 UTC
Parallelism
82
/100
Blocked
55
%
Avg conflicts / tx
0.87
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,071,772
· 39 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x1b6698…4158
#5
0x6a68b168
#6
0xaf5e395a
#7
0x6a68b168
#8
0xaf5e395a
#9
0x6ad2e98b
· blocks 2
#12
0x6a68b168
#13
0xb414539a
#14
execPerpOps
#15
execPerpOps
#16
updatePrices
· blocks 2
#19
0x5a5d9a99
· blocks 4
#22
forward
#23
updateDataFeedsValuesPartial
#25
0x62be7533
#27
0x3f5c179b
#32
setData
#33
execOrders
· blocks 2
#34
execOrders
#35
execOrders
#38
0x59558d29
#2
0x0c7abd22
· blocks 2
#10
0xab083028
· blocks 4
#17
updatePrices
· blocks 1
#20
0x5a5d9a99
· blocks 1
#3
0x0c7abd22
· blocks 1
#11
0xab083028
· blocks 3
#18
updatePrices
#21
0x5a5d9a99
· blocks 2
#24
execFwdPositionOps
· blocks 1
#26
0x0c7abd22
· blocks 1
#28
0x3f5c179b
· blocks 2
#29
execFwdPositionOps
· blocks 1
#30
0xed82b078
· blocks 1
#31
0xed82b078
#36
execOrders
· blocks 1
#37
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
9
w0
10
w1
11
w2
16
w0
17
w1
18
w2
19
w0
20
w1
21
w2
24
w3
26
w3
28
w3
29
w4
30
w4
31
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x1a287886…0266
0xa6afd3…d132
8 touches
6 conflicts
0xfa551be3…a911
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x77287174…6079
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
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