pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,922,266
← previous block
next block →
recent activity
Analyzing
Block #86,922,266
20 transactions · 19 stateful · 2026-07-10 21:48:13 UTC
Parallelism
75
/100
Blocked
53
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,922,266
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#15
0xed82b078
#16
setData
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#6
0x5a5d9a99
· blocks 1
#11
0x3f5c179b
#9
0x0f6795d9
· blocks 3
#13
0xed82b078
#10
0x0f6795d9
· blocks 2
#17
0x39435dac
· blocks 1
#12
0x0f6795d9
#14
0x0f6795d9
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
9
w2
10
w3
11
w1
12
w4
13
w2
14
w4
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x02c4bb0f…f2c8
0x34b655…2a6f
4 touches
1 conflict
0x595cbd16…dac4
0x34b655…2a6f
4 touches
1 conflict
0x5bf44783…6166
0x34b655…2a6f
4 touches
1 conflict
0x5f7f7286…d268
0x34b655…2a6f
4 touches
1 conflict
0x66ca3751…6105
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity