pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,409,976
← previous block
next block →
recent activity
Analyzing
Block #91,409,976
20 transactions · 16 stateful · 2026-07-29 18:01:47 UTC
Parallelism
85
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,409,976
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x6a6a4083
#2
updatePrices
· blocks 1
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
0xab083028
· blocks 1
#10
0x0f6795d9
· blocks 2
#11
CoinFlip_Play
#12
0xed82b078
#13
forward
#14
forward
#15
0x0f6795d9
#16
setData
#19
0x59558d29
#8
0x6ad2e98b
#9
updatePrices
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
7
w0
8
w1
9
w1
10
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x53cccb07…d7f0
0x34b655…2a6f
4 touches
1 conflict
0x7aad02c6…b979
0x34b655…2a6f
4 touches
1 conflict
0x7e1faa73…bfbf
0x34b655…2a6f
4 touches
1 conflict
0xc857b971…0bcf
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xe5bb3628…e5f1
0x34b655…2a6f
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x2c390858…b1ed
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
1 conflict on slot
0x53cccb0751…4fd7f0
Audit this contract →
← previous block
·
next block →
recent activity