pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,949,444
← previous block
next block →
recent activity
Analyzing
Block #74,949,444
23 transactions · 18 stateful · 2026-05-16 10:29:40 UTC
Parallelism
70
/100
Blocked
61
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,444
· 23 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
0x6a08478c
#2
0x6a08478c
#3
0x6a08478c
#4
0x6a08478c
#5
0x1ffa3c9b
#6
0x98717539
· blocks 4
#11
0x0c7abd22
· blocks 1
#13
0x6df9e92b
· blocks 1
#15
updateDataFeedsValuesPartial
#16
0x6a08478c
#17
setData
#7
0x98717539
· blocks 4
#12
0x0c7abd22
#14
0x6df9e92b
#8
0x98717539
· blocks 2
#18
0x39435dac
· blocks 4
#9
0x98717539
· blocks 1
#19
0x39435dac
· blocks 3
#10
0x98717539
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
8
w2
9
w3
10
w4
11
w0
12
w1
13
w0
14
w1
18
w2
19
w3
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xc6417de0…2191
0xc8689a…ee79
6 touches
3 conflicts
0x0711ec2d…d973
0x34b655…2a6f
6 touches
3 conflicts
0x475d29e4…3caf
0x34b655…2a6f
6 touches
3 conflicts
0x4f483049…3cc7
0x34b655…2a6f
6 touches
3 conflicts
0x8db1e0f2…2fcf
0x34b655…2a6f
6 touches
3 conflicts
0x9be2b99a…a959
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity