pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,889,200
← previous block
next block →
recent activity
Analyzing
Block #90,889,200
17 transactions · 16 stateful · 2026-07-27 22:19:38 UTC
Parallelism
53
/100
Blocked
63
%
Avg conflicts / tx
1.59
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,889,200
· 17 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 4
#2
updatePrices
#3
updatePrices
#7
0x3f5c179b
#11
setData
#15
0x59558d29
· blocks 1
#4
0x5a5d9a99
· blocks 4
#16
0x59558d29
#5
0x0f6795d9
· blocks 7
#6
0x0f6795d9
· blocks 3
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
· blocks 4
#10
0x39435dac
#12
0x39435dac
· blocks 2
#13
0x39435dac
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w2
6
w3
8
w3
9
w4
10
w5
12
w5
13
w6
14
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x53f393fa…00b9
0x34b655…2a6f
10 touches
10 conflicts
0x4e5e3ad2…75a1
0x34b655…2a6f
10 touches
10 conflicts
0xf18906a6…d2e3
0x34b655…2a6f
6 touches
3 conflicts
0x17b720f5…ad7a
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8743e1ba…8331
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
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
0x53f393fafd…2a00b9
Audit this contract →
← previous block
·
next block →
recent activity