pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,135,399
← previous block
next block →
recent activity
Analyzing
Block #87,135,399
18 transactions · 16 stateful · 2026-07-11 21:32:02 UTC
Parallelism
78
/100
Blocked
50
%
Avg conflicts / tx
0.78
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,135,399
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x957d4ba0
· blocks 3
#5
0x0c7abd22
· blocks 2
#7
updatePrices
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
execFwdPositionOps
· blocks 3
#16
0x6a52b6ca
#17
setData
#2
0x957d4ba0
· blocks 2
#6
0x0c7abd22
#12
execFwdPositionOps
· blocks 2
#13
0x3f5c179b
#3
0x957d4ba0
· blocks 1
#14
execFwdPositionOps
· blocks 1
#4
0x957d4ba0
#15
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
11
w0
12
w1
13
w1
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…000b
0x90c374…be45
8 touches
6 conflicts
0x00000000…000a
0x90c374…be45
8 touches
6 conflicts
0x93c58e4d…9b32
0x336ed4…c59c
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xc88f593e…5d93
0x336ed4…c59c
6 touches
3 conflicts
0x79287e09…898a
0x34b655…2a6f
6 touches
3 conflicts
0x47d4745e…02bb
0x336ed4…c59c
6 touches
3 conflicts
0x7e5ea60a…c4aa
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:
0x90c3747c…0ebe45
6 conflicts on slot
0x0000000000…00000b
Audit this contract →
← previous block
·
next block →
recent activity