pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#107,839,668
← previous block
next block →
recent activity
Analyzing
Block #107,839,668
31 transactions · 26 stateful · 2026-09-25 07:59:52 UTC
Parallelism
71
/100
Blocked
65
%
Avg conflicts / tx
1.32
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#107,839,668
· 31 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x59558d29
#6
0x59558d29
#8
0x3e2e8792
#9
execPerpOps
· blocks 1
#11
0x84403c1b
· blocks 4
#14
swap
#15
0x84403c1b
· blocks 4
#24
setData
#25
0x61d59c2d
#26
0x61d59c2d
#27
execOrders
#28
execOrders
· blocks 2
#2
0x0c7abd22
· blocks 4
#10
execPerpOps
#12
0x84403c1b
· blocks 3
#19
0x84403c1b
· blocks 3
#3
0x0c7abd22
· blocks 1
#7
0x928e4afa
· blocks 1
#13
execFwdPositionOpsV2
· blocks 3
#4
0x0c7abd22
#16
0x84403c1b
· blocks 3
#29
execOrders
· blocks 1
#17
0x84403c1b
· blocks 3
#30
execOrders
#18
0x84403c1b
· blocks 1
#20
0x84403c1b
· blocks 2
#21
0x84403c1b
· blocks 2
#22
0x84403c1b
#23
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w2
9
w0
10
w1
11
w0
12
w1
13
w2
15
w0
16
w3
17
w4
18
w5
19
w1
21
w7
22
w8
23
w8
29
w3
30
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x66fc0764…05fd
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0x91945265…e592
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 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
10 conflicts on slot
0x66fc076467…c305fd
Audit this contract →
← previous block
·
next block →
recent activity