pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,621,618
← previous block
next block →
recent activity
Analyzing
Block #86,621,618
25 transactions · 20 stateful · 2026-07-09 12:18:08 UTC
Parallelism
64
/100
Blocked
60
%
Avg conflicts / tx
1.52
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,621,618
· 25 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0xab083028
#4
updatePrices
#5
0x6a4f91f8
· blocks 1
#6
0x5a5d9a99
· blocks 8
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#17
verifyOracleProofV2
#19
0x6a4f91f8
#20
setData
#21
0xde135e…33a0
#22
0x8e6ff8…0f07
#2
0xab083028
· blocks 2
#7
0x98717539
· blocks 6
#23
0x6a4f91f8
#8
0x98717539
· blocks 5
#16
0x3f5c179b
· blocks 1
#9
0x98717539
· blocks 4
#18
0xed82b078
#10
0x98717539
· blocks 4
#11
0x98717539
· blocks 3
#12
0x98717539
· blocks 2
#15
0x0f6795d9
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w6
15
w7
16
w2
18
w3
23
w1
24
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
16 touches
28 conflicts
0x8a35acfb…d1a8
0xb1dbf0…c0d3
8 touches
6 conflicts
0x8a35acfb…d1a9
0xb1dbf0…c0d3
8 touches
6 conflicts
0x22bc4ea4…5c8a
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x63c900f4…2600
0x34b655…2a6f
6 touches
3 conflicts
0x6b2ba712…0214
0x34b655…2a6f
6 touches
3 conflicts
0x727fbce7…0c80
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
28 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity