pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#85,177,120
← previous block
next block →
recent activity
Analyzing
Block #85,177,120
21 transactions · 20 stateful · 2026-07-02 19:42:05 UTC
Parallelism
67
/100
Blocked
40
%
Avg conflicts / tx
0.62
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#85,177,120
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0xcf7468f4
#4
0xab083028
· blocks 1
#6
0x5a5d9a99
· blocks 1
#7
0x5a5d9a99
#8
0x5a5d9a99
· blocks 3
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
0x9e76c652
#15
0x6a46bf85
#16
setData
#20
0xc7e3ec2c
#2
0x0c7abd22
#5
0xab083028
#9
0x5a5d9a99
· blocks 2
#10
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w0
8
w0
9
w1
10
w2
13
w3
17
w4
18
w5
19
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0xd6418d68…bdc5
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x74fd0a9b…3aaa
0x34b655…2a6f
6 touches
3 conflicts
0xdc8d4ee0…def3
0x34b655…2a6f
6 touches
3 conflicts
0xb9bc1dfc…6bfb
0x34b655…2a6f
6 touches
3 conflicts
0xf9be1904…7462
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
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
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity