pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#109,237,435
← previous block
next block →
recent activity
Analyzing
Block #109,237,435
37 transactions · 36 stateful · 2026-09-30 05:22:26 UTC
Parallelism
62
/100
Blocked
72
%
Avg conflicts / tx
2.68
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#109,237,435
· 37 txs across 14 waves · depth 14
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
#0
syscallReward
#1
0x9ac0761c
· blocks 3
#3
execOrders
· blocks 3
#4
0x5acec890
· blocks 8
#7
0x59558d29
#8
0xab083028
· blocks 3
#12
updatePrices
· blocks 3
#19
updatePrices
· blocks 1
#23
execFwdPositionOpsV2
#25
setData
#27
execOrders
#2
0x9ac0761c
· blocks 2
#5
0x0c7abd22
· blocks 7
#9
0xab083028
· blocks 2
#13
updatePrices
· blocks 2
#20
updatePrices
#22
0x3f5c179b
#6
0x5acec890
· blocks 6
#10
0xab083028
#17
updatePrices
· blocks 1
#21
0x3f5c179b
#11
0x5acec890
· blocks 5
#18
updatePrices
#26
execOrders
· blocks 9
#14
0x5acec890
· blocks 3
#24
execFwdPositionOpsV2
· blocks 2
#28
execOrders
· blocks 8
#15
0x5acec890
· blocks 2
#16
0x928e4afa
· blocks 1
#29
execOrders
· blocks 7
#30
execOrders
· blocks 6
#31
execOrders
· blocks 5
#32
execOrders
· blocks 4
#33
execOrders
· blocks 3
#34
execOrders
· blocks 2
#35
execOrders
· blocks 1
#36
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
w0
5
w1
6
w2
11
w3
14
w4
15
w5
16
w6
24
w4
26
w3
30
w7
33
w10
34
w11
36
w13
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
20 touches
45 conflicts
0xca841faa…486a
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x125f12…a50b
8 touches
6 conflicts
0x336486a4…20bd
0x34b655…2a6f
8 touches
6 conflicts
0x51fc8795…126f
0x34b655…2a6f
6 touches
3 conflicts
0x7d9ef283…ddd1
0x34b655…2a6f
6 touches
3 conflicts
0xb75367ff…a2b7
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:
Perpl
45 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity