pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,666,977
← previous block
next block →
recent activity
Analyzing
Block #86,666,977
16 transactions · 15 stateful · 2026-07-09 17:22:22 UTC
Parallelism
69
/100
Blocked
40
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,666,977
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
· blocks 4
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
#8
0x0f6795d9
#9
0x0f6795d9
#10
0xed82b078
#11
setData
#12
0x39435dac
· blocks 1
#15
0xc7e3ec2c
#2
0x5a5d9a99
· blocks 3
#13
0x39435dac
· blocks 1
#3
0x5a5d9a99
· blocks 2
#14
0x39435dac
#4
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w4
12
w0
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x0e9a70ab…e67c
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0x9138a113…0d5f
0x34b655…2a6f
8 touches
6 conflicts
0xa3e06ffb…6c2b
0x34b655…2a6f
8 touches
6 conflicts
0xba4d47a9…0d84
0x34b655…2a6f
8 touches
6 conflicts
0xc368d7fd…aaec
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity