pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#107,838,920
← previous block
next block →
recent activity
Analyzing
Block #107,838,920
36 transactions · 34 stateful · 2026-09-25 07:56:06 UTC
Parallelism
61
/100
Blocked
44
%
Avg conflicts / tx
1.58
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#107,838,920
· 36 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
0x59558d29
#2
0x59558d29
#3
0xab083028
#4
0x5acec890
#5
0x928e4afa
· blocks 2
#7
execFwdPositionOpsV2
· blocks 7
#17
0x84403c1b
#20
0xed82b078
#22
setData
#23
execOrders
#24
execOrders
#25
execOrders
· blocks 1
#26
execOrders
#27
execOrders
#28
execOrders
#29
execOrders
#30
execOrders
#31
execOrders
#32
execOrders
· blocks 2
#35
0x0c7abd22
#6
0x5acec890
· blocks 6
#33
execOrders
· blocks 1
#8
execFwdPositionOpsV2
· blocks 7
#34
execOrders
#9
0x84403c1b
· blocks 6
#10
0x84403c1b
· blocks 5
#11
0x84403c1b
· blocks 4
#12
0x84403c1b
· blocks 3
#13
0x84403c1b
· blocks 2
#14
0x84403c1b
· blocks 4
#15
0x84403c1b
· blocks 3
#16
0x84403c1b
· blocks 2
#18
0x84403c1b
· blocks 1
#19
0x84403c1b
· blocks 1
#21
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w0
8
w2
9
w3
10
w4
11
w5
12
w6
13
w7
14
w8
15
w9
16
w10
18
w11
19
w12
21
w13
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x25144f94…1854
0x34b655…2a6f
14 touches
21 conflicts
0xa2c4d203…05b6
0x34b655…2a6f
10 touches
10 conflicts
0x42522e76…2592
0x34b655…2a6f
10 touches
10 conflicts
0x49890ced…6f23
0x34b655…2a6f
10 touches
10 conflicts
0xa8753ff9…2a9f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x73f4dec5…3b7b
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
21 conflicts on slot
0x25144f94f3…701854
Audit this contract →
← previous block
·
next block →
recent activity