pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,294,419
← previous block
next block →
recent activity
Analyzing
Block #87,294,419
23 transactions · 21 stateful · 2026-07-12 15:16:07 UTC
Parallelism
65
/100
Blocked
62
%
Avg conflicts / tx
1.09
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,294,419
· 23 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0xab083028
#4
updatePrices
· blocks 1
#6
0x6a53b02f
#7
0x5a5d9a99
· blocks 2
#13
updateDataFeedsValuesPartial
#15
0x3f5c179b
#18
0x6a53b02f
#19
setData
#2
0x6ad2e98b
#5
updatePrices
#8
0x5a5d9a99
· blocks 5
#16
0xed82b078
· blocks 1
#9
0x5a5d9a99
· blocks 3
#11
0x0f6795d9
· blocks 3
#17
0xed82b078
#10
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
· blocks 1
#14
0x0f6795d9
· blocks 2
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
7
w0
8
w1
9
w2
10
w3
11
w2
12
w3
14
w4
16
w1
17
w2
20
w5
21
w6
22
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x95c9704c…8a57
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x61377ba1…0bef
0xa6afd3…d132
6 touches
3 conflicts
0xad0c145d…72b3
0xa6afd3…d132
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
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
0x95c9704c08…fd8a57
Audit this contract →
← previous block
·
next block →
recent activity