pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,640
← previous block
next block →
recent activity
Analyzing
Block #87,920,640
33 transactions · 30 stateful · 2026-07-15 13:05:09 UTC
Parallelism
73
/100
Blocked
57
%
Avg conflicts / tx
1.39
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,640
· 33 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 4
#5
0x6ad2e98b
· blocks 1
#6
updatePrices
· blocks 1
#8
updatePrices
#9
0x6a5785fc
#10
updatePrices
· blocks 1
#12
0x5a5d9a99
· blocks 10
#14
0x5a5d9a99
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
#28
transfer
#29
setData
#32
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#7
updatePrices
#11
updatePrices
#13
0x5a5d9a99
· blocks 2
#25
0x3f5c179b
#3
0x0c7abd22
· blocks 2
#15
0x98717539
· blocks 3
#4
0x0c7abd22
#16
execFwdPositionOps
· blocks 7
#27
0xed82b078
#17
execFwdPositionOps
· blocks 3
#21
execFwdPositionOps
· blocks 4
#18
execFwdPositionOps
· blocks 3
#22
execFwdPositionOps
· blocks 2
#26
execFwdPositionOps
#30
execOrders
· blocks 1
#31
execOrders
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
5
w0
6
w0
7
w1
10
w0
11
w1
12
w0
13
w1
15
w2
16
w3
17
w4
18
w5
21
w4
22
w6
25
w1
26
w7
27
w3
30
w7
31
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc788862c…c259
0x34b655…2a6f
10 touches
10 conflicts
0xa9c22081…9521
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xc1a44382…f1ca
0x34b655…2a6f
8 touches
6 conflicts
0x6689d73a…ba50
0x34b655…2a6f
8 touches
6 conflicts
0xf18906a6…d2e3
0x34b655…2a6f
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
0xc788862c2e…6ec259
Audit this contract →
← previous block
·
next block →
recent activity