pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,853,204
← previous block
next block →
recent activity
Analyzing
Block #90,853,204
24 transactions · 21 stateful · 2026-07-27 19:18:31 UTC
Parallelism
50
/100
Blocked
67
%
Avg conflicts / tx
1.63
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,853,204
· 24 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x6a67af7e
#2
0xab083028
· blocks 1
#3
0x6a67af7e
#4
updatePrices
#5
0x5a5d9a99
· blocks 5
#13
0x3f5c179b
#16
0x6a67af7e
#17
setData
#18
0x6a67af7e
#6
0x5a5d9a99
· blocks 3
#12
0x3f5c179b
#7
0x5a5d9a99
· blocks 4
#8
0x5a5d9a99
· blocks 4
#9
0x5a5d9a99
· blocks 4
#10
0x0f6795d9
· blocks 4
#11
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#19
0x39435dac
· blocks 4
#20
0x39435dac
· blocks 3
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
7
w2
8
w3
9
w4
10
w4
11
w5
12
w1
14
w6
15
w7
19
w7
20
w8
21
w9
22
w10
23
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x734ee320…caae
0x34b655…2a6f
8 touches
6 conflicts
0x0d488000…3831
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x7b67f6cf…0aab
0x34b655…2a6f
6 touches
3 conflicts
0x998a1167…81f9
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity