pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,211,390
← previous block
next block →
recent activity
Analyzing
Block #90,211,390
20 transactions · 19 stateful · 2026-07-25 13:14:32 UTC
Parallelism
45
/100
Blocked
53
%
Avg conflicts / tx
2.75
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,211,390
· 20 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xab083028
#2
0xab083028
#3
0x5a5d9a99
#4
0x0f6795d9
#5
0x1fe271b4
· blocks 10
#16
updateDataFeedsValuesPartial
#17
0x6a64b730
#18
setData
#19
0x39435dac
#6
0x1fe271b4
· blocks 9
#7
0x1fe271b4
· blocks 8
#8
0x1fe271b4
· blocks 7
#9
0x1fe271b4
· blocks 6
#10
0x1fe271b4
· blocks 5
#11
0x1fe271b4
· blocks 4
#12
0x1fe271b4
· blocks 3
#13
0x1fe271b4
· blocks 2
#14
0x1fe271b4
· blocks 1
#15
0x1fe271b4
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
11
w6
12
w7
13
w8
14
w9
15
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc68d03a0…f0e0
0x0a2fbf…29b1
22 touches
55 conflicts
0x55b4e430…44cb
0x754704…b603
22 touches
55 conflicts
0xc68d03a0…f0e1
0x0a2fbf…29b1
22 touches
55 conflicts
0xc68d03a0…f0e4
0x0a2fbf…29b1
22 touches
55 conflicts
0x00000000…0006
0x0a2fbf…29b1
22 touches
55 conflicts
0x00000000…0005
0x370e2e…63b4
22 touches
55 conflicts
0x1bff683e…7ecb
0x754704…b603
22 touches
55 conflicts
0xce3fc0b2…ed9e
0x0a2fbf…29b1
21 touches
55 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:
0x0a2fbf2d…f729b1
55 conflicts on slot
0xc68d03a0f9…18f0e0
Audit this contract →
← previous block
·
next block →
recent activity