pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,452,284
← previous block
next block →
recent activity
Analyzing
Block #86,452,284
18 transactions · 16 stateful · 2026-07-08 17:24:43 UTC
Parallelism
78
/100
Blocked
25
%
Avg conflicts / tx
0.28
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,452,284
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x6ad2e98b
#3
0x39435dac
· blocks 2
#5
0x0f6795d9
· blocks 1
#6
cancel
#7
0x0f6795d9
#8
0x0f6795d9
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x6a4e8853
#13
setData
#14
0x8600a1…7aa2
#17
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
9
w1
15
w2
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd99b3b64…1c95
0x34b655…2a6f
6 touches
3 conflicts
0x636fd21a…9978
0x34b655…2a6f
4 touches
1 conflict
0xa9a58f12…ad9b
0x34b655…2a6f
4 touches
1 conflict
0xada5ad75…1d24
0x34b655…2a6f
4 touches
1 conflict
0xbbb9fa77…d121
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x1bbb2ddb…e8a2
0x34b655…2a6f
4 touches
1 conflict
0x20071572…87cb
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
3 conflicts on slot
0xd99b3b6441…7a1c95
Audit this contract →
← previous block
·
next block →
recent activity