pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,533,644
← previous block
next block →
recent activity
Analyzing
Block #108,533,644
29 transactions · 27 stateful · 2026-09-27 18:12:39 UTC
Parallelism
52
/100
Blocked
59
%
Avg conflicts / tx
2.9
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,533,644
· 29 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 2
#2
0x5acec890
· blocks 12
#3
0x59558d29
#4
0x59558d29
#5
0xab083028
#6
execOrder
#16
0x5acec890
#17
0x5acec890
#21
execFwdPositionOpsV2
#22
execFwdPositionOpsV2
#23
execFwdPositionOpsV2
· blocks 1
#27
setData
#7
0x5acec890
· blocks 11
#24
0x84403c1b
· blocks 1
#26
execFwdPositionOpsV2
#8
0x5acec890
· blocks 10
#25
0x84403c1b
#9
0x5acec890
· blocks 9
#10
0x5acec890
· blocks 8
#11
0x5acec890
· blocks 7
#12
0x5acec890
· blocks 6
#13
0x5acec890
· blocks 5
#14
0x5acec890
· blocks 4
#15
0x5acec890
· blocks 3
#18
0x5acec890
· blocks 2
#19
0x0c7abd22
· blocks 2
#20
0x0c7abd22
· blocks 1
#28
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w6
13
w7
14
w8
15
w9
18
w10
19
w11
20
w12
24
w1
25
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
26 touches
78 conflicts
0xdad13823…6798
0x37db7f…ec7b
20 touches
45 conflicts
0xeb1b4ae8…64bd
0x37db7f…ec7b
20 touches
45 conflicts
0x3e1124f3…1035
0x34b655…2a6f
20 touches
45 conflicts
0x945d1dbe…e1d7
0xc8689a…ee79
20 touches
45 conflicts
0x5969523e…5191
0x34b655…2a6f
20 touches
45 conflicts
0x22badbc6…4c24
0x34b655…2a6f
20 touches
45 conflicts
0x88fc2a68…3918
0x34b655…2a6f
20 touches
45 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
78 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity