pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,749,449
← previous block
next block →
recent activity
Analyzing
Block #87,749,449
24 transactions · 19 stateful · 2026-07-14 18:00:05 UTC
Parallelism
75
/100
Blocked
42
%
Avg conflicts / tx
0.96
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,749,449
· 24 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updatePrices
#2
0x5bf9264c
#3
0x5bf9264c
#4
0x6a56799d
#5
updatePrices
#6
updatePrices
#7
0x5a5d9a99
#8
0x5a5d9a99
#9
0x98717539
· blocks 5
#12
0x0f6795d9
· blocks 3
#15
updateDataFeedsValuesPartial
#17
0x57368ddf
#18
setData
#19
0x39435dac
· blocks 3
#23
0xc7e3ec2c
#10
0x98717539
· blocks 4
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
· blocks 1
#11
0x98717539
· blocks 3
#16
0x0f6795d9
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
9
w0
10
w1
11
w2
12
w0
13
w1
14
w1
16
w2
19
w0
20
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9a2de05d…3e6b
0x34b655…2a6f
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x21c9fd73…dae4
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x747f609d…1555
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x9fd37234…2731
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
15 conflicts on slot
0x9a2de05d75…453e6b
Audit this contract →
← previous block
·
next block →
recent activity