pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,238,950
← previous block
next block →
recent activity
Analyzing
Block #86,238,950
20 transactions · 17 stateful · 2026-07-07 17:39:44 UTC
Parallelism
80
/100
Blocked
35
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,238,950
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xe3a3c9cc
#2
updatePrices
#3
updatePrices
#4
0x39435dac
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
#10
0x3f5c179b
#11
0x3f5c179b
#12
0x3f5c179b
#13
forward
#14
0x6a4d3a58
· blocks 1
#15
setData
#17
0x39435dac
· blocks 2
#5
0x39435dac
· blocks 2
#16
0x6a4d3a58
#18
0x39435dac
· blocks 1
#6
0x39435dac
· blocks 1
#19
0x39435dac
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
9
w3
14
w0
16
w1
17
w0
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8eef368f…aa21
0x34b655…2a6f
8 touches
6 conflicts
0xbd9491f7…dd92
0x34b655…2a6f
6 touches
3 conflicts
0xec0e0220…cb90
0x34b655…2a6f
6 touches
3 conflicts
0xbfa73fac…6fff
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x7241e2d3…8529
0x34b655…2a6f
4 touches
1 conflict
0x3adc4a83…09bc
0x34b655…2a6f
4 touches
1 conflict
0xdf58fb8f…33ef
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:
Perpl
6 conflicts on slot
0x8eef368f1b…01aa21
Audit this contract →
← previous block
·
next block →
recent activity