pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,741,649
← previous block
next block →
recent activity
Analyzing
Block #71,741,649
21 transactions · 19 stateful · 2026-05-01 13:55:43 UTC
Parallelism
71
/100
Blocked
47
%
Avg conflicts / tx
0.95
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,741,649
· 21 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 5
#6
execute_route
#7
0x575c0012
· blocks 1
#10
updatePrices
· blocks 2
#13
updateDataFeedsValuesPartial
#14
0xeffdedb0
#15
0x3f5c179b
#16
updatePosition
#17
closeTrade
#18
setData
#19
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 4
#8
execute
#11
updatePrices
· blocks 1
#20
0x39435dac
#3
0x0c7abd22
· blocks 3
#12
updatePrices
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#9
0x0c7abd22
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
5
w4
7
w0
8
w1
9
w5
10
w0
11
w1
12
w2
19
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x861d3b55…7f86
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…0002
0x7e9d3a…9fda
6 touches
3 conflicts
0x8d0e98f3…7ba0
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x01e7b865…6e6e
0x188d58…ea8e
4 touches
1 conflict
0xf3981be5…2c47
0x34b655…2a6f
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0xea02471d…1542
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:
0xd32edf66…9fff58
15 conflicts on slot
0x861d3b55ad…0b7f86
Audit this contract →
← previous block
·
next block →
recent activity