pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,249,181
← previous block
next block →
recent activity
Analyzing
Block #86,249,181
27 transactions · 23 stateful · 2026-07-07 18:48:10 UTC
Parallelism
78
/100
Blocked
57
%
Avg conflicts / tx
1.22
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,249,181
· 27 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a4d4a62
#2
0xab083028
· blocks 6
#7
updatePrices
#8
0x39435dac
#9
0x39435dac
· blocks 1
#10
updateDataFeedsValuesPartial
#11
0x6a4d4a62
#12
0x6a4d4a62
#13
0x3f5c179b
· blocks 1
#17
0x57368ddf
#19
setData
#20
0x39435dac
· blocks 5
#26
0xc7e3ec2c
#3
0xab083028
· blocks 5
#15
0xed82b078
· blocks 1
#18
0x0f6795d9
#21
0x39435dac
· blocks 4
#4
0x6ad2e98b
· blocks 2
#14
0x3f5c179b
· blocks 1
#22
0x39435dac
· blocks 3
#5
0x6ad2e98b
· blocks 1
#16
0xed82b078
#23
0x39435dac
· blocks 2
#6
0xab083028
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
9
w0
13
w0
14
w2
15
w1
16
w3
18
w1
20
w0
21
w1
22
w2
23
w3
24
w4
25
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x17c44db3…8888
0xa6afd3…d132
8 touches
6 conflicts
0xbcdee322…f454
0xa6afd3…d132
8 touches
6 conflicts
0x915c095e…c1e5
0x69df8a…6292
4 touches
1 conflict
0xb05cd4f5…73d0
0x69df8a…6292
4 touches
1 conflict
0xcfe06a18…b5b5
0x69df8a…6292
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity