pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,802,178
← previous block
next block →
recent activity
Analyzing
Block #90,802,178
22 transactions · 16 stateful · 2026-07-27 15:01:45 UTC
Parallelism
82
/100
Blocked
25
%
Avg conflicts / tx
0.32
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,802,178
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
updatePrices
· blocks 1
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 3
#13
0x3f5c179b
#14
0x7c51d6cf
#15
forward
#16
forward
#19
setData
#20
0x9ac41d…ac2f
#21
0x39435dac
#3
updatePrices
#12
0x0f6795d9
· blocks 2
#17
0x0f6795d9
· blocks 1
#18
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
11
w0
12
w1
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
4 touches
1 conflict
0x57b3b97e…7ca7
0x34b655…2a6f
4 touches
1 conflict
0xbd600b36…2dc5
0x34b655…2a6f
4 touches
1 conflict
0xdbd9d618…7b7e
0x34b655…2a6f
4 touches
1 conflict
0xdbd9d618…7b7f
0x34b655…2a6f
4 touches
1 conflict
0xe4af4c87…9964
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity