pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#71,069,896
← previous block
next block →
recent activity
Analyzing
Block #71,069,896
21 transactions · 18 stateful · 2026-04-28 11:18:11 UTC
Parallelism
86
/100
Blocked
28
%
Avg conflicts / tx
0.29
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,069,896
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x69f097eb
· blocks 1
#3
0xb3dd4ec4
#4
updatePrices
#5
updatePrices
#6
0x98717539
· blocks 1
#8
0x98717539
#9
updateDataFeedsValuesPartial
#11
withdraw
#12
0x6463ffd1
#13
0xed82b078
#14
0xed82b078
#15
setData
#16
updatePrices
· blocks 2
#17
updatePrices
· blocks 1
#7
0x98717539
#10
0x69f097eb
#18
updatePrices
· blocks 1
#20
updatePrices
#19
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
7
w1
10
w1
16
w0
17
w0
18
w1
19
w2
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0000
0xc1a578…8e1a
6 touches
3 conflicts
0x00000000…0001
0xc1a578…8e1a
6 touches
3 conflicts
0x11f25e19…8bb1
0x34b655…2a6f
4 touches
1 conflict
0x2233f38c…0d84
0x34b655…2a6f
4 touches
1 conflict
0x23114fac…630a
0x34b655…2a6f
4 touches
1 conflict
0x32454f9f…67d2
0x34b655…2a6f
4 touches
1 conflict
0x3254d19b…f714
0x34b655…2a6f
4 touches
1 conflict
0x3c35979a…975d
0x34b655…2a6f
4 touches
1 conflict
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:
0xc1a5781e…c78e1a
3 conflicts on slot
0x0000000000…000000
Audit this contract →
← previous block
·
next block →
recent activity