pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,244,864
← previous block
next block →
recent activity
Analyzing
Block #86,244,864
29 transactions · 24 stateful · 2026-07-07 18:19:17 UTC
Parallelism
79
/100
Blocked
54
%
Avg conflicts / tx
0.79
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,244,864
· 29 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xe3a3c9cc
#2
0xd2116f31
· blocks 1
#3
0xab083028
· blocks 5
#6
updateDataFeedsValuesPartial
#7
updatePrices
#8
updatePrices
#9
0x39435dac
#10
0x39435dac
#11
updateDataFeedsValuesPartial
#12
0x6a4d439d
· blocks 1
#13
0x0f6795d9
· blocks 2
#22
0x6a4d439d
#23
transfer
· blocks 1
#25
setData
#28
0xc7e3ec2c
#4
0xab083028
· blocks 3
#14
0x3f5c179b
· blocks 2
#15
batchUpdate
#20
0x0f6795d9
· blocks 1
#21
0x6a4d439d
#24
transfer
#5
0xab083028
· blocks 2
#16
0xed82b078
· blocks 1
#26
0x39435dac
· blocks 1
#17
0xed82b078
· blocks 2
#27
0x39435dac
#18
0xed82b078
· blocks 1
#19
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
12
w0
13
w0
14
w1
15
w1
16
w2
17
w3
18
w4
19
w5
20
w1
21
w1
23
w0
24
w1
26
w2
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x17c44db3…8888
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
6 touches
3 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
6 touches
3 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0xd93edb3f…94ec
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity