pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,938,051
← previous block
next block →
recent activity
Analyzing
Block #74,938,051
17 transactions · 11 stateful · 2026-05-16 09:13:11 UTC
Parallelism
71
/100
Blocked
36
%
Avg conflicts / tx
0.35
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,938,051
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a08359f
#2
0x98717539
· blocks 2
#5
updateDataFeedsValuesPartial
#6
0x0c7abd22
#7
forward
#8
0x5339c59f
#9
0x6a08359f
#10
0x6a08359f
#11
setData
#12
0x4e3b01…0611
#13
0x884416…5be6
#14
redeemDelegations
#3
0x98717539
· blocks 2
#4
0x98717539
· blocks 1
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
15
w3
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x6eba5e7f…4b52
0x34b655…2a6f
6 touches
3 conflicts
0xc6417de0…2191
0xc8689a…ee79
4 touches
1 conflict
0x0711ec2d…d973
0x34b655…2a6f
4 touches
1 conflict
0x6fd3697f…7f6d
0x34b655…2a6f
4 touches
1 conflict
0x8db1e0f2…2fcf
0x34b655…2a6f
4 touches
1 conflict
0x9be2b99a…a959
0x34b655…2a6f
4 touches
1 conflict
0xac8e97a0…8426
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
3 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity