pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,670,667
← previous block
next block →
recent activity
Analyzing
Block #86,670,667
20 transactions · 18 stateful · 2026-07-09 17:47:01 UTC
Parallelism
75
/100
Blocked
50
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,670,667
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x5a5d9a99
· blocks 3
#11
0xed82b078
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x6a4fdf0c
#15
setData
#16
0xe6cbb6…fb4c
#17
0x29268d…fa9a
#4
0x5a5d9a99
· blocks 3
#5
0x98717539
· blocks 2
#8
execFwdPositionOps
· blocks 4
#6
0x98717539
#7
0x98717539
#9
execFwdPositionOps
· blocks 1
#18
execOrders
· blocks 1
#10
execFwdPositionOps
#19
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
7
w3
8
w2
9
w3
10
w4
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a6
0xb1dbf0…c0d3
8 touches
6 conflicts
0xd99b3b64…1c95
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1a5
0xb1dbf0…c0d3
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x536cc19f…d8a5
0x34b655…2a6f
4 touches
1 conflict
0x727fbce7…0c80
0x34b655…2a6f
4 touches
1 conflict
0x806f30a1…d2b6
0x34b655…2a6f
4 touches
1 conflict
0x89c7ec3b…85ba
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:
0xb1dbf05f…b1c0d3
6 conflicts on slot
0x8a35acfbc1…6bd1a6
Audit this contract →
← previous block
·
next block →
recent activity