pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,850,913
← previous block
next block →
recent activity
Analyzing
Block #90,850,913
25 transactions · 20 stateful · 2026-07-27 19:06:59 UTC
Parallelism
80
/100
Blocked
30
%
Avg conflicts / tx
0.52
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,850,913
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
#3
updatePrices
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x5bf9264c
#7
0x5bf9264c
#8
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 5
#12
0x0c7abd22
#15
0xed82b078
#16
0x39435dac
· blocks 1
#18
0x6a67accb
#19
approve
#20
approve
#21
setData
#24
0xc7e3ec2c
#11
0x0f6795d9
· blocks 3
#13
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 1
#14
0x0f6795d9
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
10
w0
11
w1
13
w2
14
w3
16
w0
17
w2
22
w3
23
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2fe2f554…adbf
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…641f
0x34b655…2a6f
8 touches
6 conflicts
0x08dfb75b…c83c
0x34b655…2a6f
8 touches
6 conflicts
0xa9a9d0e0…4087
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x4c3a08af…03e1
0x34b655…2a6f
8 touches
6 conflicts
0x4cabb80a…46bf
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
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
6 conflicts on slot
0x2fe2f55409…14adbf
Audit this contract →
← previous block
·
next block →
recent activity