pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,281,446
← previous block
next block →
recent activity
Analyzing
Block #87,281,446
19 transactions · 18 stateful · 2026-07-12 13:49:20 UTC
Parallelism
84
/100
Blocked
33
%
Avg conflicts / tx
0.53
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,281,446
· 19 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x5de3085d
· blocks 2
#3
0x0f6795d9
· blocks 3
#4
0x0f6795d9
· blocks 2
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#8
0x3f5c179b
#13
updateTemporalNumericValuesV1
#14
0x6a539bd7
#15
setData
#16
0x61633731
#18
0xc7e3ec2c
#7
0x3f5c179b
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 1
#12
0xec2bd3f2
#17
0xb8024e7b
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w0
7
w1
9
w1
10
w1
11
w2
12
w1
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0003
0x116e7d…d8f1
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x00000000…0000
0x116e7d…d8f1
4 touches
1 conflict
0xebeee24a…ed8d
0x34b655…2a6f
4 touches
1 conflict
0x692a4122…76b8
0x350035…7777
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity