pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,686,699
← previous block
next block →
recent activity
Analyzing
Block #86,686,699
35 transactions · 27 stateful · 2026-07-09 19:34:03 UTC
Parallelism
83
/100
Blocked
56
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,686,699
· 35 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a4ff822
#2
0x6a4ff822
#3
0xab083028
· blocks 3
#5
0xab083028
#6
updatePrices
· blocks 4
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x5a5d9a99
· blocks 4
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x0f6795d9
#22
0x0f6795d9
#23
0x3f5c179b
#28
0x6a4ff822
#29
0x6a4ff822
#30
setData
#31
0xb8024e55
#34
0x39435dac
#4
0xab083028
· blocks 1
#7
updatePrices
· blocks 3
#14
0x5a5d9a99
· blocks 3
#26
0xed82b078
· blocks 1
#8
updatePrices
· blocks 2
#15
0x5a5d9a99
· blocks 2
#16
0x5a5d9a99
· blocks 1
#24
0x3f5c179b
#27
0xed82b078
#9
updatePrices
· blocks 1
#17
0x5a5d9a99
· blocks 1
#25
0x0f6795d9
· blocks 1
#10
updatePrices
#32
0x39435dac
· blocks 1
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w0
7
w1
8
w2
9
w3
10
w4
13
w0
14
w1
15
w2
16
w2
17
w3
24
w2
25
w3
26
w1
27
w2
32
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
10 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0xffa7d0a4…b10a
0x40c49f…2af0
6 touches
3 conflicts
0x8a35acfb…d1ac
0xb1dbf0…c0d3
6 touches
3 conflicts
0x745a7fd6…5fea
0x34b655…2a6f
4 touches
1 conflict
0x89999c15…fdac
0x34b655…2a6f
4 touches
1 conflict
0x8ee94180…de96
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:
0x04fdeac2…f747d7
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity