pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#89,540,199
← previous block
next block →
recent activity
Analyzing
Block #89,540,199
37 transactions · 30 stateful · 2026-07-23 01:36:39 UTC
Parallelism
73
/100
Blocked
63
%
Avg conflicts / tx
1.59
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,540,199
· 37 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x6a61709f
#2
0x6a61709f
#3
0x4d8dc985
#4
0x4d8dc985
· blocks 4
#5
0xa96df62f
#6
updatePrices
· blocks 5
#12
0x0c7abd22
· blocks 2
#14
updatePrices
#15
0x6a61709f
#16
updateDataFeedsValuesPartial
#17
0x6a61709e
#25
0x3f5c179b
#26
0xed82b078
· blocks 1
#29
0xd708c5d8
#30
setData
#34
0x39435dac
#36
0xc7e3ec2c
#7
updatePrices
· blocks 4
#13
0x0c7abd22
#18
0x5a5d9a99
· blocks 6
#27
0xed82b078
#8
updatePrices
· blocks 3
#19
0x5a5d9a99
· blocks 7
#22
0x0f6795d9
· blocks 3
#9
updatePrices
· blocks 2
#20
0x5a5d9a99
· blocks 4
#10
updatePrices
· blocks 1
#21
0x98717539
· blocks 1
#23
0x0f6795d9
· blocks 4
#11
updatePrices
#24
0x0f6795d9
· blocks 4
#28
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#35
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w0
13
w1
18
w1
19
w2
20
w3
21
w4
22
w2
23
w4
24
w5
27
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x41377979…0a18
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…0002
0x48cba2…b48b
12 touches
15 conflicts
0x13ee2590…f963
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x6e19c9a0…7d86
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
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
15 conflicts on slot
0x413779793d…8f0a18
Audit this contract →
← previous block
·
next block →
recent activity