pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,295,989
← previous block
next block →
recent activity
Analyzing
Block #91,295,989
21 transactions · 21 stateful · 2026-07-29 08:27:50 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.81
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,295,989
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x4d8dc985
· blocks 4
#5
0x5a5d9a99
#6
0x5a5d9a99
#7
0x5a5d9a99
#8
0x5a5d9a99
· blocks 2
#9
withdrawCollateral
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
0x6a69b9fe
#18
setData
#20
0x59558d29
#2
0x6ad2e98b
#4
0x4d8dc985
· blocks 3
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 4
#12
0x0f6795d9
#13
0x0f6795d9
#14
0x0f6795d9
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
8
w0
10
w2
11
w3
12
w4
13
w4
14
w4
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xdfb97a89…abc8
0x34b655…2a6f
6 touches
3 conflicts
0xfd42a6b9…4c81
0x34b655…2a6f
6 touches
3 conflicts
0x143556cd…07a5
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x5af098c7…4806
0x34b655…2a6f
4 touches
1 conflict
0x5af098c7…4807
0x34b655…2a6f
4 touches
1 conflict
0x7b67f6cf…0aab
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
10 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity