pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,633,213
← previous block
next block →
recent activity
Analyzing
Block #86,633,213
34 transactions · 28 stateful · 2026-07-09 13:35:37 UTC
Parallelism
71
/100
Blocked
39
%
Avg conflicts / tx
1.18
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,633,213
· 34 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x5de3085d
#2
updatePrices
· blocks 1
#4
updatePrices
#5
updatePrices
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 1
#11
updateDataFeedsValuesPartial
#12
executeBatch
#13
0x3f5c179b
#14
0x3f5c179b
· blocks 1
#16
0x0f6795d9
· blocks 4
#17
batchUpdate
#18
0x0f6795d9
· blocks 1
#19
0x6a4fa421
#20
setData
#21
0x812180…1c65
#22
0xfbc5bf…552a
#23
0x94f8ea…6cda
#32
0x6a4fa421
#33
0xc7e3ec2c
#3
updatePrices
#8
0x0f6795d9
· blocks 1
#15
batchUpdate
#24
0x39435dac
· blocks 7
#25
0x39435dac
· blocks 6
#26
0x39435dac
· blocks 5
#27
0x39435dac
· blocks 4
#28
0x39435dac
· blocks 3
#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
2
w0
3
w1
7
w0
8
w1
9
w0
10
w0
14
w0
15
w1
16
w0
18
w0
24
w2
25
w3
26
w4
27
w5
28
w6
29
w7
30
w8
31
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0xf8f1e808…a4fd
0x34b655…2a6f
8 touches
6 conflicts
0xe6805ef8…e22e
0x34b655…2a6f
8 touches
6 conflicts
0xe5a38e46…a68c
0x34b655…2a6f
6 touches
3 conflicts
0xbbee4d2c…9b35
0x34b655…2a6f
5 touches
3 conflicts
0xc6cf8737…4264
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
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity