pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,191,998
← previous block
next block →
recent activity
Analyzing
Block #86,191,998
27 transactions · 23 stateful · 2026-07-07 12:26:11 UTC
Parallelism
81
/100
Blocked
39
%
Avg conflicts / tx
0.41
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,191,998
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute
· blocks 3
#2
0x39ecce49
· blocks 1
#6
0xb264ae19
#9
0xe0de3ed7
#10
execute
#11
0x39435dac
· blocks 2
#13
updateDataFeedsValuesPartial
#14
0x5bf9264c
#15
0x5bf9264c
#17
0x0f6795d9
#18
0x0f6795d9
#19
0x0f6795d9
#22
0x6a4cf0db
#23
setData
#24
0x39435dac
#25
0x0c7abd22
#26
0xf2eaccd1
#3
0x39ecce49
#4
execute
#5
0x1094dc9f
· blocks 2
#12
0x39435dac
· blocks 1
#7
0xab083028
· blocks 1
#16
0x62be7533
#20
0x0f6795d9
#8
0x6ad2e98b
· blocks 1
#21
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w1
5
w1
7
w2
8
w3
11
w0
12
w1
16
w2
20
w2
21
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbe9baf16…df37
0x34b655…2a6f
6 touches
3 conflicts
0x9194f4a3…10b8
0x754704…b603
6 touches
3 conflicts
0x99f666e3…b2a2
0x3bd359…433a
6 touches
3 conflicts
0x00000000…0000
0xfa32f9…f3f0
6 touches
3 conflicts
0x00000000…0001
0xfa32f9…f3f0
6 touches
3 conflicts
0x38b5b2ce…c5bb
0xfa32f9…f3f0
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0xef65bff3…7c9d
0x2a68ba…90c5
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
3 conflicts on slot
0xbe9baf16a9…e6df37
Audit this contract →
← previous block
·
next block →
recent activity