pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,986,852
← previous block
next block →
recent activity
Analyzing
Block #99,986,852
30 transactions · 27 stateful · 2026-08-28 19:54:11 UTC
Parallelism
77
/100
Blocked
63
%
Avg conflicts / tx
1.2
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,986,852
· 30 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 4
#2
0x4ccf0801
· blocks 1
#3
0x6a91e7db
#4
execOrders
· blocks 4
#5
updatePrices
· blocks 3
#11
0x5acec890
· blocks 3
#14
0x5acec890
#16
withdraw
#18
0x59558d29
#19
execOrders
· blocks 2
#21
setData
#26
0x6a91e7db
#6
updatePrices
· blocks 2
#9
0xab083028
#10
0x8263f5d9
#12
0x5acec890
· blocks 2
#17
0x4cb2db39
#20
execOrders
· blocks 2
#22
execFwdPositionOpsV2
· blocks 4
#25
0xed82b078
#7
updatePrices
· blocks 1
#13
0x0c7abd22
· blocks 1
#23
execFwdPositionOpsV2
· blocks 2
#8
updatePrices
#15
0x5acec890
· blocks 1
#24
execFwdPositionOpsV2
· blocks 1
#27
execOrders
· blocks 2
#28
execOrders
· blocks 1
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w0
5
w0
6
w1
7
w2
8
w3
9
w1
10
w1
11
w0
12
w1
13
w2
15
w3
17
w1
19
w0
20
w1
22
w1
23
w2
24
w3
25
w1
27
w4
29
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0002
0xf5b5f7…6d70
8 touches
6 conflicts
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x1d9867ad…6d9a
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x6dedaff6…161b
0x34b655…2a6f
6 touches
3 conflicts
0xa169711f…c7f3
0x34b655…2a6f
6 touches
3 conflicts
0xb01e7e01…4f1f
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
10 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity