pev
.
One block, wave by wave
→
offline
by Silk Nodes →
pev
/
block
/
#71,683,561
← previous block
next block →
recent activity
Analyzing
Block #71,683,561
17 transactions · 12 stateful · 2026-05-01 07:28:54 UTC
Parallelism
82
/100
Blocked
42
%
Avg conflicts / tx
0.41
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,683,561
· 17 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xff401d8f
· blocks 2
#2
execute
#3
0x42dd8743
#4
0x719d975a
#5
0x67098489
#6
0x0c7abd22
· blocks 1
#7
updateDataFeedsValuesPartial
#8
0x98c01e2a
#12
setData
#13
0x0f6795d9
· blocks 2
#14
0x0f6795d9
#9
swap
· blocks 1
#11
0x0c7abd22
#15
0x39435dac
· blocks 1
#10
0x3f5c179b
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
9
w1
10
w2
11
w1
13
w0
15
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x408e66bb…3d6b
0x34b655…2a6f
6 touches
3 conflicts
0x92d610a6…9a40
0x2a68ba…90c5
6 touches
3 conflicts
0x71dc9215…ecb6
0x065c9d…c394
5 touches
3 conflicts
0xfd784183…67bb
0x34b655…2a6f
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x64a1d480…4092
0x34b655…2a6f
4 touches
1 conflict
0x65e795ca…0320
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:
0x34b6552d…112a6f
3 conflicts on slot
0x408e66bba7…d43d6b
Audit this contract →
← previous block
·
next block →
recent activity