pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,847,071
← previous block
next block →
recent activity
Analyzing
Block #75,847,071
19 transactions · 17 stateful · 2026-05-20 14:31:03 UTC
Parallelism
63
/100
Blocked
41
%
Avg conflicts / tx
0.95
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,847,071
· 19 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
0x0c7abd22
#2
0x98717539
· blocks 5
#6
forward
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
execute
#10
0x5339c59f
· blocks 1
#12
0x6a0dc61f
#13
0xe9316489
#14
setData
#15
0xfa36ae…756c
#3
0x98717539
· blocks 4
#11
0xed82b078
#4
0x98717539
· blocks 3
#5
0x98717539
· blocks 2
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
10
w0
11
w1
16
w4
17
w5
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf853eb8e…4027
0x34b655…2a6f
12 touches
15 conflicts
0x908d4442…2c4b
0x34b655…2a6f
10 touches
10 conflicts
0x23ec8cdf…ef19
0x34b655…2a6f
10 touches
10 conflicts
0xc6417de0…2191
0xc8689a…ee79
8 touches
6 conflicts
0x0711ec2d…d973
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x99f080dc…58c1
0x34b655…2a6f
8 touches
6 conflicts
0xd49762c9…1359
0x34b655…2a6f
8 touches
6 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:
Perpl
15 conflicts on slot
0xf853eb8e72…d84027
Audit this contract →
← previous block
·
next block →
recent activity