pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,847,831
← previous block
next block →
recent activity
Analyzing
Block #86,847,831
22 transactions · 19 stateful · 2026-07-10 13:30:30 UTC
Parallelism
77
/100
Blocked
47
%
Avg conflicts / tx
0.73
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,847,831
· 22 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
execute
#4
0xab083028
#5
updatePrices
#6
updatePrices
#7
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
0x3f5c179b
#11
0x0f6795d9
· blocks 4
#12
0x0f6795d9
· blocks 3
#16
setData
#17
0xb8024e6d
· blocks 1
#2
0x0c7abd22
#8
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
· blocks 1
#18
0xb8024e37
#15
0x0f6795d9
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
7
w0
8
w1
11
w0
12
w0
13
w1
14
w1
15
w2
17
w0
18
w1
19
w2
20
w3
21
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4e3abeff…18eb
0x34b655…2a6f
6 touches
3 conflicts
0x6f42e42b…5717
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf2f4727d…cdb7
0x34b655…2a6f
6 touches
3 conflicts
0x5ed58b36…c5e5
0x34b655…2a6f
6 touches
3 conflicts
0x17ca7036…1e17
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x13a54fa2…5ae3
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
0x4e3abefffa…8618eb
Audit this contract →
← previous block
·
next block →
recent activity