pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,237,687
← previous block
next block →
recent activity
Analyzing
Block #86,237,687
27 transactions · 16 stateful · 2026-07-07 17:31:17 UTC
Parallelism
81
/100
Blocked
63
%
Avg conflicts / tx
0.59
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,237,687
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
#3
0x0c7abd22
#4
0x0c7abd22
· blocks 2
#6
0x0c7abd22
#7
0x0c7abd22
#9
0x1094dc9f
#10
execute
#11
0x05ee6a22
#12
0xe3a3c9cc
#14
0x8263f5d9
#15
0x39435dac
· blocks 3
#17
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#25
0x0f6795d9
#26
setData
#5
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 2
#8
0x0c7abd22
· blocks 2
#13
0xab083028
· blocks 2
#21
0x39435dac
· blocks 1
#18
0x5339c59f
· blocks 1
#22
0xed82b078
· blocks 1
#24
0x0f6795d9
#20
0x3f5c179b
#23
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w2
13
w2
15
w0
16
w1
18
w3
20
w4
21
w2
22
w3
23
w4
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf9e23360…8ef7
0x34b655…2a6f
8 touches
6 conflicts
0x45ea7a97…bbb3
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xfcbc7bc8…093d
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
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
0xf9e23360ff…e88ef7
Audit this contract →
← previous block
·
next block →
recent activity