pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,706,892
← previous block
next block →
recent activity
Analyzing
Block #86,706,892
20 transactions · 19 stateful · 2026-07-09 21:48:43 UTC
Parallelism
65
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,706,892
· 20 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 2
#2
0x6a5017b3
#3
0x5a5d9a99
· blocks 4
#5
0x1a945f9c
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0c7abd22
#14
batchUpdate
#17
setData
#19
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 5
#13
0xed82b078
· blocks 1
#6
0x5a5d9a99
· blocks 3
#15
0xed82b078
#7
0x5a5d9a99
· blocks 2
#8
0x5a5d9a99
· blocks 1
#12
execFwdPositionOps
· blocks 2
#16
execOrders
#18
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w2
7
w3
8
w4
12
w5
13
w1
15
w2
16
w6
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x6f900be0…cd6e
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0xffa7d0a4…b10a
0x40c49f…2af0
6 touches
3 conflicts
0x4c7b72e8…9a1f
0x34b655…2a6f
4 touches
1 conflict
0x5b9e5ecc…2bc7
0x34b655…2a6f
4 touches
1 conflict
0x676d5418…85ea
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
10 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity