pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,098,661
← previous block
next block →
recent activity
Analyzing
Block #91,098,661
23 transactions · 23 stateful · 2026-07-28 15:54:18 UTC
Parallelism
48
/100
Blocked
74
%
Avg conflicts / tx
3.35
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,098,661
· 23 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
updatePrices
· blocks 2
#4
0x5a5d9a99
· blocks 4
#6
updateDataFeedsValuesPartial
#8
0x0f6795d9
· blocks 11
#20
setData
#2
updatePrices
· blocks 1
#5
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
· blocks 2
#9
0x39435dac
· blocks 10
#3
updatePrices
#10
0x39435dac
· blocks 9
#21
0x39435dac
· blocks 1
#11
0x39435dac
· blocks 8
#22
0x39435dac
#12
0x39435dac
· blocks 7
#13
0x39435dac
· blocks 6
#14
0x39435dac
· blocks 5
#15
0x39435dac
· blocks 4
#16
0x39435dac
· blocks 3
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
7
w1
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
14
w6
15
w7
16
w8
17
w9
18
w10
19
w11
21
w2
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
24 touches
66 conflicts
0xac2a0273…721b
0x34b655…2a6f
24 touches
66 conflicts
0xbde524f4…43bf
0x34b655…2a6f
22 touches
55 conflicts
0xce06a0f7…efef
0x34b655…2a6f
22 touches
55 conflicts
0xfe97c123…af37
0x34b655…2a6f
11 touches
15 conflicts
0x503bae9f…b6aa
0x34b655…2a6f
8 touches
6 conflicts
0x85d4c7be…173a
0x34b655…2a6f
8 touches
6 conflicts
0x07a56bac…27b3
0x34b655…2a6f
7 touches
6 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
66 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity