pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,427,866
← previous block
next block →
recent activity
Analyzing
Block #90,427,866
20 transactions · 19 stateful · 2026-07-26 07:37:02 UTC
Parallelism
80
/100
Blocked
21
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,427,866
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
0x5a5d9a99
#5
0x0f6795d9
· blocks 3
#8
CreateUser
#9
CreateMemory
#10
CreateMemory
#11
CreateMemory
#12
CreateMemory
#13
CreateMemory
#14
CreateMemory
#16
updateDataFeedsValuesPartial
#17
setData
#18
0x39435dac
· blocks 1
#6
0x0f6795d9
· blocks 2
#19
0x39435dac
#7
0x0f6795d9
· blocks 1
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
15
w3
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x45d87399…4382
0x34b655…2a6f
6 touches
3 conflicts
0x859fe39d…effa
0x34b655…2a6f
6 touches
3 conflicts
0x5e8ddd73…4dfb
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xb944ef48…7cb7
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x42371651…09a1
0x34b655…2a6f
4 touches
1 conflict
0x57be321f…fecc
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
3 conflicts on slot
0x45d87399d9…9d4382
Audit this contract →
← previous block
·
next block →
recent activity