pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,839,529
← previous block
next block →
recent activity
Analyzing
Block #86,839,529
22 transactions · 20 stateful · 2026-07-10 12:35:05 UTC
Parallelism
73
/100
Blocked
50
%
Avg conflicts / tx
1.14
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,839,529
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 4
#2
0x5a5d9a99
· blocks 5
#4
0x5a5d9a99
#5
0x6a50e771
#8
updateDataFeedsValuesPartial
#10
0x3f5c179b
#11
0x3f5c179b
#13
0x57368ddf
#14
forward
#18
setData
#19
0xa4a621…490f
#3
0x5a5d9a99
· blocks 4
#9
0x3f5c179b
· blocks 3
#6
execFwdPositionOps
· blocks 3
#15
0xed82b078
· blocks 2
#7
execFwdPositionOps
· blocks 1
#16
0xed82b078
· blocks 1
#20
execOrders
· blocks 1
#12
execFwdPositionOps
· blocks 1
#17
0xed82b078
#21
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
6
w2
7
w3
9
w1
12
w4
15
w2
16
w3
17
w4
20
w3
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x17c44db3…8888
0xa6afd3…d132
8 touches
6 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
6 touches
3 conflicts
0x4e3abeff…18eb
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8d888c90…5479
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
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:
Kuru Exchange: Market-WETH/USDC
10 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity