pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,239,127
← previous block
next block →
recent activity
Analyzing
Block #90,239,127
21 transactions · 21 stateful · 2026-07-25 15:34:22 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.9
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,239,127
· 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
#2
updatePrices
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 1
#8
executeBatch
#9
0x1fe271b4
· blocks 5
#15
0x6a64d7f5
#16
transfer
#17
setData
#18
0x39435dac
· blocks 2
#7
0x0f6795d9
#10
0x1fe271b4
· blocks 4
#19
0x39435dac
· blocks 1
#11
0x1fe271b4
· blocks 3
#20
0x39435dac
#12
0x1fe271b4
· blocks 2
#13
0x1fe271b4
· blocks 1
#14
0x1fe271b4
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0006
0x0a2fbf…29b1
12 touches
15 conflicts
0x24e7de27…7bce
0x0a2fbf…29b1
12 touches
15 conflicts
0x24e7de27…7bcf
0x0a2fbf…29b1
12 touches
15 conflicts
0x973da913…a3d8
0x0a2fbf…29b1
12 touches
15 conflicts
0x973da913…a3d9
0x0a2fbf…29b1
12 touches
15 conflicts
0x973da913…a3dc
0x0a2fbf…29b1
12 touches
15 conflicts
0x00000000…0005
0x370e2e…63b4
12 touches
15 conflicts
0x1bff683e…7ecb
0x754704…b603
12 touches
15 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:
0x0a2fbf2d…f729b1
15 conflicts on slot
0x0000000000…000006
Audit this contract →
← previous block
·
next block →
recent activity