pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,850,807
← previous block
next block →
recent activity
Analyzing
Block #86,850,807
31 transactions · 24 stateful · 2026-07-10 13:50:24 UTC
Parallelism
68
/100
Blocked
58
%
Avg conflicts / tx
1.45
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,850,807
· 31 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
0x0c7abd22
· blocks 1
#2
0xcf7468f4
#3
0x6a50f918
· blocks 1
#4
0xab083028
· blocks 3
#6
updatePrices
#7
0x6a50f918
#9
0x5a5d9a99
· blocks 2
#10
0x0f6795d9
· blocks 7
#12
updateDataFeedsValuesPartial
#13
executeBatch
#16
0x3f5c179b
#19
0x99f2c8…76eb
#20
0x2e478b…23f0
#21
setData
#22
0x02b07b…73b3
#23
0x8bc305…cf31
#5
0x0c7abd22
· blocks 1
#8
0x6a50f918
#11
0x0f6795d9
· blocks 3
#14
0x3f5c179b
· blocks 1
#15
0x3f5c179b
#17
0x0f6795d9
· blocks 5
#18
0xed82b078
#24
0x39435dac
· blocks 6
#25
0x39435dac
· blocks 5
#26
0x39435dac
· blocks 4
#27
0x39435dac
· blocks 3
#28
0x39435dac
· blocks 2
#29
0x39435dac
· blocks 1
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w0
5
w1
8
w1
9
w0
10
w0
11
w1
14
w1
15
w2
17
w2
18
w2
24
w3
25
w4
26
w5
28
w7
29
w8
30
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x8d888c90…5479
0x34b655…2a6f
10 touches
10 conflicts
0xec7fe04a…3c56
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xee06e767…00d6
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x40c49f…2af0
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity