pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,855,879
← previous block
next block →
recent activity
Analyzing
Block #72,855,879
11 transactions · 10 stateful · 2026-05-06 17:45:20 UTC
Parallelism
73
/100
Blocked
20
%
Avg conflicts / tx
0.27
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,855,879
· 11 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x426359…56ce
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x69fb7ea7
#7
0x98717539
#8
setData
#10
0xeffdedb0
#2
0x0c7abd22
· blocks 1
#9
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdbb8f8d7…33f3
0xd32edf…ff58
5 touches
3 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x670e1ac0…17b4
0x0555e3…2b9c
2 touches
0 conflicts
0x846f2172…fd54
0x0555e3…2b9c
2 touches
0 conflicts
0x46cb45de…a566
0x188d58…ea8e
2 touches
0 conflicts
0x46cb45de…a568
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
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:
0xd32edf66…9fff58
3 conflicts on slot
0xdbb8f8d7e8…4133f3
Audit this contract →
← previous block
·
next block →
recent activity