pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,250,573
← previous block
next block →
recent activity
Analyzing
Block #86,250,573
22 transactions · 19 stateful · 2026-07-07 18:57:29 UTC
Parallelism
73
/100
Blocked
53
%
Avg conflicts / tx
0.77
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,250,573
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
· blocks 1
#5
execTransaction
#6
0x39435dac
· blocks 7
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
aggregate3
#14
0x6a4d4c91
#15
0x6a4d4c91
#16
setData
#21
0xc7e3ec2c
#2
0x6ad2e98b
#4
updatePrices
#7
0x39435dac
#11
0x0f6795d9
#12
0xed82b078
#13
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w0
7
w1
11
w1
12
w1
13
w1
17
w2
18
w3
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0xe9452241…95a3
0x34b655…2a6f
6 touches
3 conflicts
0x5eb187dd…b1d6
0x34b655…2a6f
6 touches
3 conflicts
0xd93edb3f…94ec
0x34b655…2a6f
6 touches
3 conflicts
0x319506e8…121a
0x34b655…2a6f
4 touches
1 conflict
0x31d71c6c…91b2
0x34b655…2a6f
4 touches
1 conflict
0x99c093c1…9cd0
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity