pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,438,587
← previous block
next block →
recent activity
Analyzing
Block #91,438,587
41 transactions · 31 stateful · 2026-07-29 20:26:39 UTC
Parallelism
85
/100
Blocked
58
%
Avg conflicts / tx
0.98
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,438,587
· 41 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a6a6277
#2
0x6a6a6277
#3
0x6a6a6277
#4
0x6a6a6277
#5
setData
#6
postStateList
#7
0xab083028
· blocks 3
#9
0xab083028
#11
0x4d8dc985
· blocks 4
#12
updatePrices
· blocks 5
#17
updatePrices
#19
0x6a6a6277
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#23
executeBatch
#29
0x0f6795d9
#31
0x39435dac
#32
0x6a6a6277
#33
0x6a6a6277
#38
0x59558d29
#39
0xc7e3ec2c
#40
0xc7e3ec2c
#8
0xab083028
· blocks 2
#13
updatePrices
· blocks 4
#24
0x0f6795d9
· blocks 4
#25
0xed82b078
· blocks 2
#30
0x0f6795d9
#10
0xab083028
· blocks 2
#14
updatePrices
· blocks 3
#26
0x39435dac
#34
0x39435dac
· blocks 3
#15
updatePrices
· blocks 2
#22
0x0c7abd22
· blocks 1
#35
0x39435dac
· blocks 2
#16
updatePrices
· blocks 1
#27
0xed82b078
· blocks 1
#36
0x39435dac
· blocks 1
#18
updatePrices
#28
0xed82b078
#37
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
7
w0
8
w1
10
w2
11
w0
12
w0
13
w1
14
w2
15
w3
16
w4
18
w5
22
w3
24
w1
25
w1
27
w4
28
w5
30
w1
36
w4
37
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x5540f956…69e8
0x065c9d…c394
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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:
0x48cba278…e2b48b
15 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity