pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,649,175
← previous block
next block →
recent activity
Analyzing
Block #74,649,175
33 transactions · 25 stateful · 2026-05-15 01:05:03 UTC
Parallelism
70
/100
Blocked
68
%
Avg conflicts / tx
1.3
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,649,175
· 33 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
0x719d975a
#6
0x6a0671b7
· blocks 1
#8
0x6a0671b7
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x6a0671b7
#13
swap
#14
0x6a0671b7
#15
0x98717539
· blocks 7
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x42bbae7a
#26
setData
#2
0x0c7abd22
· blocks 2
#7
0x6a0671b7
#16
0x98717539
· blocks 4
#24
0x5339c59f
#25
0xed82b078
#27
0x39435dac
· blocks 5
#3
0x0c7abd22
· blocks 1
#17
0x98717539
· blocks 3
#4
0x0c7abd22
#18
0x98717539
· blocks 3
#19
0x98717539
· blocks 2
#20
0x98717539
#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
w2
4
w3
6
w0
7
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
24
w1
25
w1
27
w1
29
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x17a7f697…dcb8
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x3bd05df5…e234
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
6 touches
3 conflicts
0xadac4a86…c2bc
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:
0x34b6552d…112a6f
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity