pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,855,168
← previous block
next block →
recent activity
Analyzing
Block #86,855,168
15 transactions · 12 stateful · 2026-07-10 14:19:35 UTC
Parallelism
80
/100
Blocked
33
%
Avg conflicts / tx
0.4
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,855,168
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
#3
0x5a5d9a99
· blocks 4
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
#10
forward
#11
setData
#12
setData
#13
0xc97f31…41c7
#4
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 1
#5
0x5a5d9a99
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
9
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x2412f5e4…423b
0x34b655…2a6f
4 touches
1 conflict
0x288bc578…318e
0x34b655…2a6f
4 touches
1 conflict
0x37ef764c…4c33
0x34b655…2a6f
4 touches
1 conflict
0x4327afd2…1b3a
0x34b655…2a6f
4 touches
1 conflict
0x4ed646ba…3f7f
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
0xa08f40b255…099a93
Audit this contract →
← previous block
·
next block →
recent activity