pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,709
← previous block
next block →
recent activity
Analyzing
Block #87,918,709
22 transactions · 21 stateful · 2026-07-15 12:52:13 UTC
Parallelism
64
/100
Blocked
57
%
Avg conflicts / tx
1.82
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,709
· 22 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
0xab083028
#2
updatePrices
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 6
#6
updateDataFeedsValuesPartial
#11
0x3f5c179b
#12
0x3f5c179b
#16
forward
#18
setData
#5
0x98717539
· blocks 4
#7
0x0f6795d9
· blocks 6
#8
0x0f6795d9
· blocks 7
#9
0x0f6795d9
· blocks 5
#19
0x39435dac
· blocks 2
#10
0x0f6795d9
· blocks 4
#20
0x39435dac
· blocks 1
#13
0x0f6795d9
· blocks 3
#21
0x39435dac
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#17
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
7
w1
8
w2
9
w3
10
w4
13
w5
14
w6
15
w7
17
w7
19
w3
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbcbf5d09…8bac
0x34b655…2a6f
12 touches
15 conflicts
0x0733be30…112f
0x34b655…2a6f
12 touches
15 conflicts
0x6bd6b33e…9557
0x34b655…2a6f
12 touches
15 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x2fead171…13d6
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
15 conflicts on slot
0xbcbf5d09a8…c68bac
Audit this contract →
← previous block
·
next block →
recent activity