pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,433,874
← previous block
next block →
recent activity
Analyzing
Block #91,433,874
36 transactions · 32 stateful · 2026-07-29 20:02:57 UTC
Parallelism
81
/100
Blocked
63
%
Avg conflicts / tx
1.22
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,433,874
· 36 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
execute
· blocks 4
#2
executePacked
#3
0x50a0b275
#4
0x0c7abd22
· blocks 1
#5
setData
#9
updatePrices
· blocks 4
#10
updatePrices
#15
0x5a5d9a99
· blocks 3
#19
0x62be7533
#20
0x0f6795d9
· blocks 2
#21
0x0f6795d9
· blocks 1
#26
updateDataFeedsValuesPartial
#27
0xd708c5d8
#32
0x59558d29
· blocks 2
#35
0xc7e3ec2c
#6
0x6ad2e98b
· blocks 2
#11
updatePrices
· blocks 3
#16
0x5a5d9a99
· blocks 4
#33
0x59558d29
· blocks 1
#7
0xab083028
· blocks 2
#12
updatePrices
· blocks 2
#17
0x5a5d9a99
· blocks 4
#34
0x59558d29
#8
0xab083028
· blocks 1
#13
updatePrices
· blocks 1
#18
0x5a5d9a99
#22
0x0f6795d9
· blocks 1
#24
0xed82b078
#28
0x39435dac
· blocks 3
#14
updatePrices
#23
0x0c7abd22
#25
0x0f6795d9
#29
0x39435dac
· blocks 2
#30
0x39435dac
· blocks 1
#31
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
6
w1
7
w2
8
w3
9
w0
11
w1
12
w2
13
w3
14
w4
15
w0
16
w1
17
w2
18
w3
23
w4
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x00000000…004c
0x80c745…7210
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
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity