pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,437,954
← previous block
next block →
recent activity
Analyzing
Block #91,437,954
34 transactions · 27 stateful · 2026-07-29 20:23:28 UTC
Parallelism
79
/100
Blocked
52
%
Avg conflicts / tx
0.97
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,437,954
· 34 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
0x0c7abd22
· blocks 4
#4
0x6a6a61b8
· blocks 1
#5
postStateList
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#13
0xab083028
#14
0x4d8dc985
· blocks 4
#16
0x5bf9264c
#17
0x5bf9264c
#18
0x5a5d9a99
· blocks 3
#20
0x5a5d9a99
#22
updateDataFeedsValuesPartial
#23
updateDataFeedsValuesPartial
#26
0x39435dac
#28
setData
#30
0x6a6a61b8
#32
0x59558d29
· blocks 1
#2
0x0c7abd22
· blocks 5
#15
0x4d8dc985
· blocks 2
#19
0x5a5d9a99
· blocks 2
#31
0x6a6a61b8
#33
0x59558d29
#3
0x0c7abd22
· blocks 4
#21
0x5a5d9a99
#24
0x0f6795d9
· blocks 2
#10
0x0c7abd22
· blocks 1
#25
0x0f6795d9
· blocks 1
#11
0x0c7abd22
· blocks 2
#27
0x39435dac
#12
0xab083028
· blocks 1
#29
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
10
w3
11
w4
12
w5
14
w0
15
w1
18
w0
19
w1
24
w2
25
w3
27
w4
29
w6
31
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0xc6b1d981…1be2
0xa6afd3…d132
10 touches
10 conflicts
0x529e53cf…38e4
0xa6afd3…d132
10 touches
10 conflicts
0xad2d3468…f645
0xd32edf…ff58
9 touches
10 conflicts
0x8cf3d245…1d0d
0x2b46c0…1669
8 touches
6 conflicts
0xd6bd849a…5597
0x2a68ba…90c5
8 touches
6 conflicts
0x40970e69…da50
0x2b46c0…1669
8 touches
6 conflicts
0xb05cd4f5…73d0
0x2b46c0…1669
8 touches
6 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