pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#71,089,878
← previous block
next block →
recent activity
Analyzing
Block #71,089,878
25 transactions · 18 stateful · 2026-04-28 13:31:22 UTC
Parallelism
84
/100
Blocked
44
%
Avg conflicts / tx
0.52
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,089,878
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#3
0xbbb036a8
· blocks 1
#5
0x0756e95c
#6
0x69f0b722
#7
0x69f0b722
#9
0xcf7468f4
#10
updatePrices
#11
updatePrices
#12
0x98717539
· blocks 2
#15
0x98717539
#16
updateDataFeedsValuesPartial
#17
0x69f0b722
#20
0xed82b078
· blocks 1
#22
setData
#23
0x69f0b722
#24
updatePrices
#2
0x0c7abd22
· blocks 2
#4
execute
· blocks 1
#8
exactInputSingle
#13
0x98717539
· blocks 1
#21
0xed82b078
#14
0x98717539
#18
0x0c7abd22
· blocks 1
#19
0x0c7abd22
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
8
w1
12
w0
13
w1
14
w2
18
w2
19
w3
20
w0
21
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0xf91b744e…9117
0x754704…b603
8 touches
6 conflicts
0xce8bbe33…b72e
0x3bd359…433a
8 touches
6 conflicts
0x6af306bb…2e81
0x3bd359…433a
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21bf
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
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:
0x1b68626d…2de19c
6 conflicts on slot
0x0000000000…000028
Audit this contract →
← previous block
·
next block →
recent activity