pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,823,170
← previous block
next block →
recent activity
Analyzing
Block #86,823,170
22 transactions · 20 stateful · 2026-07-10 10:45:43 UTC
Parallelism
82
/100
Blocked
35
%
Avg conflicts / tx
0.55
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,823,170
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
· blocks 2
#5
0x5bf9264c
#6
0x5bf9264c
#7
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 3
#10
cancel
#13
0x3f5c179b
#15
0xed82b078
· blocks 1
#16
0xed82b078
#18
setData
#19
0x39435dac
· blocks 1
#21
0xc7e3ec2c
#3
updatePrices
· blocks 1
#11
0x0f6795d9
· blocks 3
#17
0xed82b078
#4
updatePrices
#12
0x0f6795d9
· blocks 1
#20
0x39435dac
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
9
w0
11
w1
12
w2
14
w3
15
w0
17
w1
19
w0
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x4c623175…29e4
0x34b655…2a6f
4 touches
1 conflict
0x5523e84b…0ce4
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity