pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,327,684
← previous block
next block →
recent activity
Analyzing
Block #87,327,684
20 transactions · 19 stateful · 2026-07-12 18:58:32 UTC
Parallelism
65
/100
Blocked
58
%
Avg conflicts / tx
0.85
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,327,684
· 20 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 2
#4
updatePrices
#5
0x39435dac
· blocks 1
#7
0x5a5d9a99
· blocks 1
#10
updateDataFeedsValuesPartial
#12
0x62be7533
#15
setData
#19
0x39435dac
#2
0xab083028
· blocks 2
#6
0x39435dac
#8
0x5a5d9a99
· blocks 2
#3
0xab083028
#9
0x5a5d9a99
· blocks 1
#16
0x3f5c179b
#11
0x0f6795d9
· blocks 4
#13
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 1
#17
0x0f6795d9
· blocks 1
#18
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w0
8
w1
9
w2
11
w3
13
w4
14
w4
16
w2
17
w5
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xc0124edf…7d30
0x34b655…2a6f
6 touches
3 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x67db761a…4fa1
0x34b655…2a6f
4 touches
1 conflict
0x75eb421e…ccae
0x34b655…2a6f
4 touches
1 conflict
0x85a88798…f85e
0x34b655…2a6f
4 touches
1 conflict
0x8631c06c…1922
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:
Perpl
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity