pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,621,802
← previous block
next block →
recent activity
Analyzing
Block #90,621,802
28 transactions · 23 stateful · 2026-07-26 23:54:19 UTC
Parallelism
75
/100
Blocked
39
%
Avg conflicts / tx
0.68
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,621,802
· 28 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
postStateList
#2
0x6a669ea2
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
· blocks 4
#8
updateDataFeedsValuesPartial
#9
0x6a669ea2
#12
executeBatch
#13
0x3f5c179b
· blocks 1
#14
0x3f5c179b
#17
0xed82b078
· blocks 1
#19
0x39435dac
#20
setData
#22
0x39435dac
#23
0x39435dac
#26
0xc7e3ec2c
#27
0xc7e3ec2c
#7
0x5a5d9a99
· blocks 3
#10
0x0f6795d9
· blocks 3
#18
0xed82b078
#11
0x0f6795d9
· blocks 2
#15
0x0f6795d9
· blocks 2
#16
0x0f6795d9
#21
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
10
w1
11
w2
13
w0
15
w3
16
w4
17
w0
18
w1
21
w4
24
w5
25
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x7032dc14…49ea
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x5af098c7…4806
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x4360b49f…140d
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x78b60ad8…8468
0x34b655…2a6f
4 touches
1 conflict
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity