pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,404,947
← previous block
next block →
recent activity
Analyzing
Block #91,404,947
16 transactions · 8 stateful · 2026-07-29 17:36:16 UTC
Parallelism
88
/100
Blocked
13
%
Avg conflicts / tx
0.06
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,404,947
· 16 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
artefact_keep
#2
0x0f6795d9
· blocks 1
#4
forward
#5
0x39435dac
#6
0x6a6a3a87
#7
0xf5dd4b…7490
#8
0xc32340…7ee4
#9
setData
#10
0xcc723e…eeb8
#11
0xd8d0d4…9b43
#12
0x99799a…f70e
#13
0x8eb0d5…669f
#14
0xa3309f…3fbb
#15
0x20deff…1974
#3
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x290b431f…3075
0x34b655…2a6f
2 touches
0 conflicts
0x31b39922…1e65
0x34b655…2a6f
2 touches
0 conflicts
0x31b39922…1e66
0x34b655…2a6f
2 touches
0 conflicts
0x3b9bb58c…e73a
0x34b655…2a6f
2 touches
0 conflicts
0x3f25409b…f92b
0x34b655…2a6f
2 touches
0 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
1 conflict on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity