pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,519,979
← previous block
next block →
recent activity
Analyzing
Block #87,519,979
20 transactions · 18 stateful · 2026-07-13 16:24:49 UTC
Parallelism
85
/100
Blocked
22
%
Avg conflicts / tx
0.35
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,519,979
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x957d4ba0
· blocks 2
#4
0xab083028
#5
updatePrices
#6
0x5a5d9a99
#7
execFwdPositionOps
· blocks 1
#8
execFwdPositionOps
· blocks 2
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0x3f5c179b
#15
collect
#16
0x6a5511c9
#17
setData
#18
0x69aaf2…3a3d
#19
0x8bcf34…4389
#2
0x957d4ba0
· blocks 1
#12
execFwdPositionOps
· blocks 1
#3
0x957d4ba0
#14
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w0
12
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…000a
0x90c374…be45
6 touches
3 conflicts
0x4a870d86…79ef
0x336ed4…c59c
6 touches
3 conflicts
0x00000000…000b
0x90c374…be45
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x08330b36…ae29
0x34b655…2a6f
4 touches
1 conflict
0x30ab53da…3529
0x34b655…2a6f
4 touches
1 conflict
0x5b547946…b635
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
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:
0x90c3747c…0ebe45
3 conflicts on slot
0x0000000000…00000a
Audit this contract →
← previous block
·
next block →
recent activity