pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,354,895
← previous block
next block →
recent activity
Analyzing
Block #87,354,895
21 transactions · 19 stateful · 2026-07-12 22:00:27 UTC
Parallelism
86
/100
Blocked
21
%
Avg conflicts / tx
0.24
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,354,895
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0xc9790e…451e
#3
0x6ad2e98b
· blocks 2
#5
0x6a540ef3
#6
poke
#7
poke
#8
poke
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#14
0x3f5c179b
#16
0x5339c59f
#18
forward
#19
setData
#20
0xc7e3ec2c
#4
0xab083028
#13
0x0f6795d9
· blocks 1
#15
0x3f5c179b
#17
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
11
w0
13
w1
15
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xb8644937…ed09
0x851145…3f07
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4ab
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xc0fb0790…a482
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x851145…3f07
4 touches
1 conflict
0x29a5ecc7…7df7
0x851145…3f07
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity