pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,658,009
← previous block
next block →
recent activity
Analyzing
Block #86,658,009
13 transactions · 9 stateful · 2026-07-09 16:22:34 UTC
Parallelism
54
/100
Blocked
56
%
Avg conflicts / tx
0.54
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,658,009
· 13 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0f6795d9
· blocks 2
#5
0xed82b078
#6
updateDataFeedsValuesPartial
#7
setData
#8
0x6284d9…23f9
#9
0x252cff…ed2b
#12
0x39435dac
#2
0x0f6795d9
· blocks 1
#3
0x0f6795d9
· blocks 2
#4
0x0f6795d9
· blocks 1
#10
0x39435dac
· blocks 1
#11
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
10
w4
11
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xfa2527aa…9dd5
0x34b655…2a6f
4 touches
1 conflict
0x16649a8b…40b0
0x34b655…2a6f
4 touches
1 conflict
0x16649a8b…40b1
0x34b655…2a6f
4 touches
1 conflict
0x732d520d…c5f9
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
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity