pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,837,021
← previous block
next block →
recent activity
Analyzing
Block #86,837,021
15 transactions · 14 stateful · 2026-07-10 12:18:19 UTC
Parallelism
80
/100
Blocked
29
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,837,021
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
0x6a50e383
#3
0x5bf9264c
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 1
#7
0x39abec6b
#8
0x3f5c179b
#9
0x3f5c179b
#10
0x0f6795d9
· blocks 2
#12
setData
#6
0x0f6795d9
· blocks 1
#13
0x39435dac
· blocks 1
#11
0x0f6795d9
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
10
w0
11
w2
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f4727d…cdb7
0x34b655…2a6f
6 touches
3 conflicts
0x1125d221…eae0
0x34b655…2a6f
6 touches
3 conflicts
0x99479bc5…3a88
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6426
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x344425dc…71b4
0x34b655…2a6f
4 touches
1 conflict
0x4a5956ef…e226
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
0xf2f4727df6…a5cdb7
Audit this contract →
← previous block
·
next block →
recent activity