pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,496,959
← previous block
next block →
recent activity
Analyzing
Block #87,496,959
28 transactions · 26 stateful · 2026-07-13 13:50:32 UTC
Parallelism
71
/100
Blocked
58
%
Avg conflicts / tx
1.21
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,496,959
· 28 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xcf27dcc8
· blocks 1
#3
updatePrices
#4
0x39435dac
· blocks 7
#6
0x6a54eda0
· blocks 1
#8
updatePrices
#9
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
updatePriceFeedsIfNecessary
#21
forward
#23
setData
#27
0xc7e3ec2c
#2
0xab083028
· blocks 2
#5
0x39435dac
· blocks 1
#7
0x6a54eda0
#10
0x5a5d9a99
· blocks 5
#13
0x0f6795d9
· blocks 5
#11
0x5a5d9a99
· blocks 4
#18
0x5339c59f
· blocks 1
#19
0x0f6795d9
· blocks 1
#12
0x5a5d9a99
#17
0x0f6795d9
· blocks 3
#22
0xed82b078
#20
0x0f6795d9
· blocks 1
#24
0x39435dac
· blocks 1
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w0
7
w1
10
w1
11
w2
12
w3
13
w1
17
w3
18
w2
19
w2
20
w4
22
w3
24
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7b2f3e6d…978f
0x34b655…2a6f
12 touches
15 conflicts
0x3de9f76c…fa27
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xc3688185…9b36
0x34b655…2a6f
6 touches
3 conflicts
0xe7ceda84…1a3e
0x34b655…2a6f
6 touches
3 conflicts
0x89d84da0…d004
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x518f2037…e422
0xa6afd3…d132
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
15 conflicts on slot
0x7b2f3e6d7d…4d978f
Audit this contract →
← previous block
·
next block →
recent activity