pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,657,429
← previous block
next block →
recent activity
Analyzing
Block #86,657,429
15 transactions · 13 stateful · 2026-07-09 16:18:41 UTC
Parallelism
67
/100
Blocked
46
%
Avg conflicts / tx
0.8
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,657,429
· 15 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
· blocks 4
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 3
#11
setData
#12
0x39435dac
#14
0xc7e3ec2c
#3
0x5a5d9a99
· blocks 1
#8
0x0f6795d9
· blocks 1
#4
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
#13
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
7
w0
8
w1
9
w3
10
w4
13
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x2b7950c1…2342
0x34b655…2a6f
6 touches
3 conflicts
0x143dba04…1b98
0xb1dbf0…c0d3
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1a8
0xb1dbf0…c0d3
5 touches
3 conflicts
0x8a35acfb…d1a9
0xb1dbf0…c0d3
5 touches
3 conflicts
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
3 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity