pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#88,355,568
← previous block
next block →
recent activity
Analyzing
Block #88,355,568
31 transactions · 26 stateful · 2026-07-17 13:34:53 UTC
Parallelism
77
/100
Blocked
62
%
Avg conflicts / tx
1.23
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#88,355,568
· 31 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
0x6a5a2ff5
#2
0x6a5a2ff5
#3
0xab083028
· blocks 3
#5
0x6a5a2ff5
#6
0x6a5a2ff5
#7
updatePrices
· blocks 2
#10
0x5a5d9a99
· blocks 4
#12
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#20
batchUpdate
#23
batchUpdate
#25
0x6a5a2ff5
#26
setData
#29
0x39435dac
#4
0xab083028
· blocks 2
#8
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 6
#15
0x0f6795d9
· blocks 5
#9
updatePrices
#13
0x98717539
· blocks 1
#16
0x0f6795d9
· blocks 3
#17
0x0f6795d9
· blocks 2
#19
0x3f5c179b
· blocks 1
#18
0x0f6795d9
· blocks 4
#21
0xed82b078
· blocks 1
#22
0xed82b078
#24
0x39435dac
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
7
w0
8
w1
9
w2
10
w0
11
w1
13
w2
15
w1
16
w2
17
w2
18
w3
19
w2
21
w3
24
w4
27
w4
28
w5
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0x006ee1d9…5485
0xa6afd3…d132
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x756913cf…e7bd
0xa6afd3…d132
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x6fe7d366…78ff
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
10 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity