pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,096,450
← previous block
next block →
recent activity
Analyzing
Block #91,096,450
19 transactions · 18 stateful · 2026-07-28 15:43:10 UTC
Parallelism
79
/100
Blocked
33
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,096,450
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
#2
0x4d8dc985
· blocks 2
#3
updatePrices
· blocks 3
#9
0xed82b078
#10
0x0f6795d9
#11
updateDataFeedsValuesPartial
#12
transfer
#13
setData
#14
0x6a68ce86
#15
0x39435dac
· blocks 1
#17
0x59558d29
#18
0xc7e3ec2c
#4
updatePrices
· blocks 2
#7
0x0f6795d9
· blocks 1
#16
0x39435dac
#5
updatePrices
· blocks 1
#8
0x39435dac
#6
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
6
w3
7
w1
8
w2
15
w0
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xcef70a96…db44
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x3cb7ee74…b8a5
0x34b655…2a6f
4 touches
1 conflict
0x5a409e7f…09b6
0x2b46c0…1669
2 touches
0 conflicts
0x7a12283f…b18a
0x2b46c0…1669
2 touches
0 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:
0x48cba278…e2b48b
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity