pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,743,138
← previous block
next block →
recent activity
Analyzing
Block #71,743,138
22 transactions · 19 stateful · 2026-05-01 14:05:38 UTC
Parallelism
73
/100
Blocked
47
%
Avg conflicts / tx
0.91
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,743,138
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
exactInputSingle
#4
0x69f4b3aa
· blocks 2
#6
revealWithCallback
#7
updatePrices
· blocks 5
#13
0xeffdedb0
#14
updateDataFeedsValuesPartial
#16
0x69f4b3aa
#17
0xb0c041…1f05
#19
approve
#20
setData
#21
0x39435dac
#2
0x0c7abd22
#5
0x69f4b3aa
· blocks 1
#8
updatePrices
· blocks 4
#18
0x3f5c179b
#9
updatePrices
· blocks 3
#15
0x69f4b3aa
#10
updatePrices
· blocks 2
#11
updatePrices
· blocks 1
#12
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
15
w2
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
12 touches
15 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002d
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xc4f1594e…2e70
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x17a7f697…dcb6
0x1b6862…e19c
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:
0x7e9d3a8a…4f9fda
15 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity