pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,629,536
← previous block
next block →
recent activity
Analyzing
Block #86,629,536
30 transactions · 25 stateful · 2026-07-09 13:10:59 UTC
Parallelism
73
/100
Blocked
40
%
Avg conflicts / tx
1.23
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,629,536
· 30 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
· blocks 1
#4
updatePrices
#5
0x5a5d9a99
· blocks 2
#6
0x000000b2
#7
0x0f6795d9
· blocks 1
#9
0x3f5c179b
#10
0xed82b078
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x6a4f9e5b
#14
setData
#15
0x26945a…934b
#16
0xb8024e6c
· blocks 1
#18
0x39435dac
· blocks 7
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 2
#22
0x39435dac
#23
0x39435dac
#3
updatePrices
#8
0x0f6795d9
#17
0xb8024e4b
#21
0x39435dac
· blocks 6
#24
0x39435dac
· blocks 5
#25
0x39435dac
· blocks 4
#26
0x39435dac
· blocks 3
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
7
w0
8
w1
16
w0
17
w1
18
w0
19
w0
20
w0
21
w1
24
w2
25
w3
26
w4
27
w5
28
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x53baa009…68b3
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0x410b84ab…1dbc
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x4ec9ff52…e6f7
0x34b655…2a6f
4 touches
1 conflict
0x5af10b50…8d5c
0x34b655…2a6f
4 touches
1 conflict
0x5e8223c2…c242
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