pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,741,635
← previous block
next block →
recent activity
Analyzing
Block #71,741,635
13 transactions · 12 stateful · 2026-05-01 13:55:38 UTC
Parallelism
77
/100
Blocked
17
%
Avg conflicts / tx
0.23
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,741,635
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x54390b8b
· blocks 2
#2
updateDataFeedsValuesPartial
#3
updatePrices
#5
0xeffdedb0
#6
0x3f5c179b
#7
0x0c7abd22
#8
0xf5d05576
#10
0x0f6795d9
#11
0x0f6795d9
#12
setData
#4
0x6c05cd2b
· blocks 1
#9
createModule
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x01e7b865…6e6e
0x188d58…ea8e
6 touches
3 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x1ecee167…9364
0x188d58…ea8e
2 touches
0 conflicts
0x1ecee167…9366
0x188d58…ea8e
2 touches
0 conflicts
0x01a89030…f786
0x368ee5…7ca4
2 touches
0 conflicts
0x5b571ba0…f13a
0x368ee5…7ca4
2 touches
0 conflicts
0x68faa0b9…14af
0x368ee5…7ca4
2 touches
0 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:
0x188d586d…f9ea8e
3 conflicts on slot
0x01e7b86585…4d6e6e
Audit this contract →
← previous block
·
next block →
recent activity