pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,954,188
← previous block
next block →
recent activity
Analyzing
Block #91,954,188
20 transactions · 17 stateful · 2026-07-31 15:40:31 UTC
Parallelism
75
/100
Blocked
35
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,954,188
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 1
#4
updatePrices
#5
updateDataFeedsValuesPartial
#6
placeAndExecuteMarketSell
· blocks 2
#8
0x3f5c179b
#9
0x3f5c179b
· blocks 1
#11
0x0f6795d9
#15
0x39435dac
#16
0x39435dac
#17
setData
#18
0x39435dac
#19
0x59558d29
#3
0x0c7abd22
· blocks 3
#7
placeAndExecuteMarketSell
· blocks 1
#10
batchUpdate
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
7
w1
9
w0
10
w2
12
w2
13
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc7971c73…74e4
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xe5a9274d…78d7
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x8de3e22e…f978
0x40c49f…2af0
5 touches
3 conflicts
0xd996735f…872f
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x6518075e…2b17
0x2a68ba…90c5
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
0xc7971c73b1…b574e4
Audit this contract →
← previous block
·
next block →
recent activity