pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,200,839
← previous block
next block →
recent activity
Analyzing
Block #84,200,839
16 transactions · 15 stateful · 2026-06-28 07:11:39 UTC
Parallelism
50
/100
Blocked
47
%
Avg conflicts / tx
1.75
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,200,839
· 16 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x4d8dc985
· blocks 7
#9
0x0c7abd22
#10
0x98717539
#11
approve
#12
0x0f6795d9
#13
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
#2
0x4d8dc985
· blocks 6
#3
0x4d8dc985
· blocks 5
#4
0x4d8dc985
· blocks 4
#5
0x4d8dc985
· blocks 3
#6
0x4d8dc985
· blocks 2
#7
0x4d8dc985
· blocks 1
#8
0x4d8dc985
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
6
w5
7
w6
8
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf195ad96…e0c3
0x34b655…2a6f
16 touches
28 conflicts
0x00000000…00c9
0x34b655…2a6f
16 touches
28 conflicts
0x252771a6…3918
0x34b655…2a6f
16 touches
28 conflicts
0x64db8826…ac87
0x34b655…2a6f
16 touches
28 conflicts
0x6f132c01…cdcc
0x34b655…2a6f
16 touches
28 conflicts
0x8a7af3fd…72a6
0x34b655…2a6f
16 touches
28 conflicts
0xb45b8528…8be1
0x34b655…2a6f
16 touches
28 conflicts
0xc824469a…641f
0x34b655…2a6f
16 touches
28 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
28 conflicts on slot
0xf195ad96b6…00e0c3
Audit this contract →
← previous block
·
next block →
recent activity