pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#71,094,250
← previous block
next block →
recent activity
Analyzing
Block #71,094,250
23 transactions · 20 stateful · 2026-04-28 14:00:29 UTC
Parallelism
78
/100
Blocked
30
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,094,250
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0xb3dd4ec4
#3
updatePrices
#4
0x55e58ed0
#5
0x69f0bdf4
#6
0x98717539
· blocks 1
#8
approve
#9
0x6463ffd1
#10
0x6463ffd1
· blocks 2
#11
updateDataFeedsValuesPartial
#12
0xed82b078
· blocks 4
#13
0xed82b078
· blocks 3
#19
setData
#20
0x39435dac
#21
updatePrices
#22
updatePrices
#7
0x98717539
#14
0xed82b078
· blocks 3
#15
0xed82b078
· blocks 3
#16
0xed82b078
· blocks 1
#17
0xed82b078
· blocks 1
#18
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
10
w0
12
w0
13
w0
14
w1
15
w2
16
w3
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…003d
0x131a2e…0da9
8 touches
6 conflicts
0x41755291…977f
0x131a2e…0da9
6 touches
3 conflicts
0x41755291…977f
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x3702b140…97ea
0x34b655…2a6f
4 touches
1 conflict
0x3e1f7818…2fc8
0x34b655…2a6f
4 touches
1 conflict
0x4e01a6b9…ed8e
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:
Kuru Exchange: MarginAccount
10 conflicts on slot
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity