pev
.
One block, wave by wave
→
offline
by Silk Nodes →
pev
/
block
/
#71,422,439
← previous block
next block →
recent activity
Analyzing
Block #71,422,439
16 transactions · 14 stateful · 2026-04-30 02:26:19 UTC
Parallelism
56
/100
Blocked
43
%
Avg conflicts / tx
1.31
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,422,439
· 16 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x39abec6b
#2
0x0c7abd22
#3
0x3f5c179b
#4
0xc5a04723
#5
0x6df9e92b
· blocks 6
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
#6
0x6df9e92b
· blocks 5
#7
0x6df9e92b
· blocks 4
#8
0x6df9e92b
· blocks 3
#9
0x6df9e92b
· blocks 2
#10
0x6df9e92b
· blocks 1
#11
0x6df9e92b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
11
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa472d565…9fe4
0x3bd359…433a
14 touches
21 conflicts
0xaadf42dc…f433
0x3bd359…433a
14 touches
21 conflicts
0x00000000…0000
0x7d0364…a52b
14 touches
21 conflicts
0x00000000…0001
0x7d0364…a52b
14 touches
21 conflicts
0x131ec7f4…baaf
0xaca864…7777
14 touches
21 conflicts
0x44ad89ba…cf83
0xaca864…7777
14 touches
21 conflicts
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
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:
0x3bd359c1…15433a
21 conflicts on slot
0xa472d565a0…ae9fe4
Audit this contract →
← previous block
·
next block →
recent activity