pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,851,648
← previous block
next block →
recent activity
Analyzing
Block #86,851,648
30 transactions · 28 stateful · 2026-07-10 13:56:01 UTC
Parallelism
70
/100
Blocked
50
%
Avg conflicts / tx
1
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,851,648
· 30 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 1
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
· blocks 5
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
#16
0x3f5c179b
#17
0x3b073534
#20
forward
#23
setData
#28
0xc7e3ec2c
#29
0xc7e3ec2c
#3
0xab083028
· blocks 3
#7
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
· blocks 1
#8
0x5a5d9a99
· blocks 1
#15
0x3f5c179b
· blocks 2
#18
0x0f6795d9
· blocks 3
#9
0x5a5d9a99
· blocks 2
#21
0xed82b078
· blocks 1
#19
0x0f6795d9
· blocks 1
#22
0xed82b078
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
7
w1
8
w2
9
w3
12
w0
14
w1
15
w2
18
w2
19
w4
21
w3
22
w4
24
w5
25
w6
27
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8d888c90…5479
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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity