pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,742,456
← previous block
next block →
recent activity
Analyzing
Block #71,742,456
21 transactions · 17 stateful · 2026-05-01 14:01:05 UTC
Parallelism
71
/100
Blocked
47
%
Avg conflicts / tx
0.67
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,742,456
· 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
#2
0xbbb036a8
· blocks 1
#3
execute
#6
0x69f4b299
#7
0x69f4b299
#8
updatePrices
· blocks 1
#10
0xeffdedb0
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#19
0x55e58ed0
#20
setData
#4
0xbbb036a8
#5
0x575c0012
#9
updatePrices
#14
0x0c7abd22
· blocks 3
#15
0x0c7abd22
· blocks 2
#16
0x0c7abd22
· blocks 1
#17
0x0c7abd22
· blocks 1
#18
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
5
w1
8
w0
9
w1
14
w1
15
w2
16
w3
17
w4
18
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7eaad5ee…1d51
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0xd59f6ed1…03e9
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:
0xd32edf66…9fff58
10 conflicts on slot
0x7eaad5ee35…6c1d51
Audit this contract →
← previous block
·
next block →
recent activity