pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,706,878
← previous block
next block →
recent activity
Analyzing
Block #87,706,878
39 transactions · 35 stateful · 2026-07-14 13:15:08 UTC
Parallelism
69
/100
Blocked
60
%
Avg conflicts / tx
1.67
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,706,878
· 39 txs across 12 waves · depth 12
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
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x6a5636d4
· blocks 1
#4
0xab083028
· blocks 3
#5
0xab083028
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x5a5d9a99
· blocks 10
#20
updateDataFeedsValuesPartial
#23
updateDataFeedsValuesPartial
#25
0x3f5c179b
#29
batchUpdate
#31
setData
#32
0x6a5636d4
#37
0xc7e3ec2c
#38
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#6
0xab083028
· blocks 2
#13
0x5a5d9a99
· blocks 9
#30
0x6a5636d4
#7
0xab083028
· blocks 1
#14
0x5a5d9a99
· blocks 8
#26
0x3f5c179b
#27
0xed82b078
· blocks 1
#15
0x5a5d9a99
· blocks 6
#28
0xed82b078
#16
0x5a5d9a99
· blocks 5
#17
0x98717539
· blocks 2
#21
execFwdPositionOps
· blocks 4
#18
0x98717539
· blocks 1
#22
execFwdPositionOps
· blocks 2
#19
0x98717539
#24
execFwdPositionOps
· blocks 1
#33
execOrders
· blocks 3
#34
execOrders
· blocks 2
#35
execOrders
· blocks 1
#36
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
6
w1
7
w2
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
18
w6
19
w7
21
w5
24
w7
26
w2
27
w2
28
w3
30
w1
33
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
16 touches
28 conflicts
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xa7013be2…c0a8
0x34b655…2a6f
8 touches
6 conflicts
0xc5031114…58ac
0x34b655…2a6f
8 touches
6 conflicts
0x664bf99e…0a8c
0x34b655…2a6f
6 touches
3 conflicts
0x7fd53511…8f76
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
28 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity