pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,256,937
← previous block
next block →
recent activity
Analyzing
Block #87,256,937
24 transactions · 23 stateful · 2026-07-12 11:05:31 UTC
Parallelism
79
/100
Blocked
35
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,256,937
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
execute
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 4
#6
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#15
updatePosition
#17
0x57368ddf
#18
0x5339c59f
#20
0x6a537572
#21
setData
#22
0x39435dac
· blocks 1
#7
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
· blocks 5
#23
0x39435dac
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 2
#19
0x0f6795d9
#14
0x0f6795d9
· blocks 1
#16
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
11
w1
12
w2
13
w2
14
w3
16
w4
19
w2
22
w0
23
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xd99d25df…ecd8
0x34b655…2a6f
6 touches
3 conflicts
0xe214f7d0…5600
0x34b655…2a6f
6 touches
3 conflicts
0x2dff59d9…f5e6
0x34b655…2a6f
6 touches
3 conflicts
0x93b6fab0…09d6
0x34b655…2a6f
6 touches
3 conflicts
0x1a843f41…02aa
0x34b655…2a6f
6 touches
3 conflicts
0x7ba216b2…eec1
0x34b655…2a6f
6 touches
3 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:
Perpl
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity