pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,620,902
← previous block
next block →
recent activity
Analyzing
Block #87,620,902
24 transactions · 21 stateful · 2026-07-14 03:40:14 UTC
Parallelism
75
/100
Blocked
57
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,620,902
· 24 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x6a55b016
#4
updatePrices
#5
0x5a5d9a99
· blocks 7
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#15
0x3f5c179b
#16
depositAsCollateral
#19
0x6a55b016
#20
setData
#21
0x93a223…c9af
#2
0xab083028
· blocks 1
#6
0x5a5d9a99
· blocks 3
#17
0xed82b078
· blocks 1
#7
0x98717539
· blocks 2
#11
0x0f6795d9
· blocks 3
#18
0xed82b078
#8
0x98717539
· blocks 1
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 1
#22
0x39435dac
· blocks 1
#14
0x0f6795d9
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
11
w2
12
w3
13
w4
14
w5
17
w1
18
w2
22
w4
23
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xf2f4727d…cdb7
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
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
10 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity