pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,086,128
← previous block
next block →
recent activity
Analyzing
Block #91,086,128
26 transactions · 20 stateful · 2026-07-28 14:51:13 UTC
Parallelism
85
/100
Blocked
45
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,086,128
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x6a68c259
· blocks 1
#3
0x6a68c258
#5
0xab083028
#6
0xab083028
#7
0x6a68c259
#8
0x320c0058
#9
updatePrices
· blocks 2
#12
updatePrices
#13
updatePrices
#14
0x5a5d9a99
· blocks 1
#15
execFwdPositionOps
· blocks 3
#16
0x3f5c179b
· blocks 1
#20
0x6a68c259
#21
setData
#25
0x59558d29
#4
0x6a68c259
#10
updatePrices
· blocks 1
#17
batchUpdate
#18
execFwdPositionOps
· blocks 1
#22
execOrders
· blocks 2
#11
updatePrices
#19
execFwdPositionOps
#23
execOrders
· blocks 1
#24
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
9
w0
10
w1
11
w2
14
w0
15
w0
16
w0
17
w1
18
w1
19
w2
22
w1
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5fe7e126…6dd2
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x36c32ad6…25d0
0x34b655…2a6f
4 touches
1 conflict
0x425f516b…80fd
0x34b655…2a6f
4 touches
1 conflict
0x42e08579…09bb
0x34b655…2a6f
4 touches
1 conflict
0x7e1faa73…bfbf
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
0x5fe7e1267e…896dd2
Audit this contract →
← previous block
·
next block →
recent activity