pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,663,842
← previous block
next block →
recent activity
Analyzing
Block #86,663,842
21 transactions · 18 stateful · 2026-07-09 17:01:27 UTC
Parallelism
62
/100
Blocked
61
%
Avg conflicts / tx
1.38
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,663,842
· 21 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
· blocks 2
#2
updatePrices
#3
0x5a5d9a99
· blocks 6
#10
updateDataFeedsValuesPartial
#12
0x3f5c179b
#15
0x6a4fd45f
#16
setData
#17
0xb4fb99…92cf
#18
0x267216…65d7
#4
0x5a5d9a99
· blocks 5
#11
0x3f5c179b
· blocks 1
#5
0x5a5d9a99
· blocks 4
#13
0x5339c59f
#6
0x5a5d9a99
· blocks 3
#7
0x0f6795d9
· blocks 4
#8
0x0f6795d9
· blocks 2
#19
0x39435dac
· blocks 1
#9
0x0f6795d9
· blocks 1
#20
0x39435dac
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w2
6
w3
7
w4
8
w5
9
w6
11
w1
13
w2
14
w7
19
w5
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd99b3b64…1c95
0x34b655…2a6f
12 touches
15 conflicts
0x89c7ec3b…85ba
0x34b655…2a6f
10 touches
10 conflicts
0x63b15849…80b2
0x34b655…2a6f
8 touches
6 conflicts
0x727fbce7…0c80
0x34b655…2a6f
8 touches
6 conflicts
0x7ee6007b…fd68
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0x548145a9…cfce
0x34b655…2a6f
8 touches
6 conflicts
0xde20506c…5b2e
0x34b655…2a6f
8 touches
6 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
15 conflicts on slot
0xd99b3b6441…7a1c95
Audit this contract →
← previous block
·
next block →
recent activity