pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,920,113
← previous block
next block →
recent activity
Analyzing
Block #74,920,113
33 transactions · 30 stateful · 2026-05-16 07:13:32 UTC
Parallelism
45
/100
Blocked
70
%
Avg conflicts / tx
3.03
Longest chain
18
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,920,113
· 33 txs across 18 waves · depth 18
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
wave
w14
wave
w15
wave
w16
wave
w17
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x6a081993
· blocks 2
#5
0x6a081993
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x98717539
· blocks 12
#21
updateDataFeedsValuesPartial
#22
approve
#23
0x000000b2
#24
verifyOracleProofV2
#26
setData
#2
0x0c7abd22
#4
0x6a081993
· blocks 1
#10
0x98717539
· blocks 11
#25
0xed82b078
#6
0x6a081993
#11
0x98717539
· blocks 9
#12
0x98717539
· blocks 8
#13
0x98717539
· blocks 7
#14
0x98717539
· blocks 6
#15
0x98717539
· blocks 5
#16
0x98717539
· blocks 4
#17
0x98717539
· blocks 3
#18
0x98717539
· blocks 6
#19
0x98717539
· blocks 5
#20
0x98717539
· blocks 4
#27
0x39435dac
· blocks 5
#28
0x39435dac
· blocks 4
#29
0x39435dac
· blocks 3
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w2
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
17
w8
18
w9
19
w10
20
w11
25
w1
32
w17
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
24 touches
66 conflicts
0x19fe117b…bf8a
0x34b655…2a6f
14 touches
21 conflicts
0x388e001a…7e04
0x34b655…2a6f
14 touches
21 conflicts
0x10f5f4d8…572e
0x34b655…2a6f
14 touches
21 conflicts
0x664bf99e…0a8c
0x34b655…2a6f
14 touches
21 conflicts
0x7cb2f3fa…4836
0x34b655…2a6f
14 touches
21 conflicts
0xeb0915f1…c150
0x34b655…2a6f
14 touches
21 conflicts
0xafd59af5…5257
0xc8689a…ee79
14 touches
21 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
66 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity