pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,667,720
← previous block
next block →
recent activity
Analyzing
Block #86,667,720
12 transactions · 12 stateful · 2026-07-09 17:27:19 UTC
Parallelism
83
/100
Blocked
17
%
Avg conflicts / tx
0.25
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,667,720
· 12 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 1
#4
0x0f6795d9
· blocks 1
#5
0x3f5c179b
#6
0x5339c59f
#8
0x6a4fda6f
#9
setData
#10
0x39435dac
· blocks 1
#7
0x0f6795d9
#11
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
7
w1
10
w0
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa243ce39…3ff4
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xf722980d…ce99
0x34b655…2a6f
4 touches
1 conflict
0x2da05e0e…4d39
0x34b655…2a6f
4 touches
1 conflict
0x3559c176…9fe1
0x34b655…2a6f
4 touches
1 conflict
0x9836123e…0e42
0x34b655…2a6f
4 touches
1 conflict
0x8ca13937…b3ce
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
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
1 conflict on slot
0xa243ce3990…8e3ff4
Audit this contract →
← previous block
·
next block →
recent activity