pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,123,396
← previous block
next block →
recent activity
Analyzing
Block #87,123,396
20 transactions · 17 stateful · 2026-07-11 20:11:53 UTC
Parallelism
75
/100
Blocked
41
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,123,396
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x0c7abd22
#4
0xa96df62f
#5
updatePrices
#6
0x5a5d9a99
· blocks 2
#8
updateDataFeedsValuesPartial
#11
0x3f5c179b
#13
0x0f6795d9
#14
setData
#15
0x6a52a400
#16
0x39435dac
· blocks 2
#18
0x39435dac
#3
0x0c7abd22
#7
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 3
#17
0x39435dac
· blocks 1
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
6
w0
7
w1
9
w1
10
w2
12
w3
16
w0
17
w1
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc6d08d8c…2b98
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x2cb7d022…da8f
0x34b655…2a6f
4 touches
1 conflict
0x585c2028…b96f
0x34b655…2a6f
4 touches
1 conflict
0x709c2293…6c55
0x34b655…2a6f
4 touches
1 conflict
0x709c2293…6c56
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
0xc6d08d8c1b…572b98
Audit this contract →
← previous block
·
next block →
recent activity