pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,839,115
← previous block
next block →
recent activity
Analyzing
Block #75,839,115
39 transactions · 32 stateful · 2026-05-20 13:37:34 UTC
Parallelism
69
/100
Blocked
69
%
Avg conflicts / tx
1.56
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,839,115
· 39 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0xbbb036a8
· blocks 1
#3
0x0756e95c
#4
0x6a0db996
· blocks 1
#5
0x6a0db996
#6
0x6a0db995
#12
0xab083028
· blocks 2
#14
0x6a0db996
#15
0x6a0db995
#16
0x98717539
· blocks 3
#20
updateDataFeedsValuesPartial
#21
0x0c7abd22
· blocks 6
#28
0x62be7533
#30
forward
#32
setData
#33
0x39435dac
· blocks 4
#34
0x39435dac
#2
0x575c0012
· blocks 5
#7
0x6a0db996
#13
0xab083028
· blocks 1
#17
0x98717539
· blocks 2
#22
0x0c7abd22
· blocks 5
#8
0x0756e95c
· blocks 4
#18
0x98717539
· blocks 1
#23
0x0c7abd22
· blocks 4
#9
0xe93d2982
· blocks 3
#19
0x98717539
· blocks 1
#10
0xe93d2982
· blocks 2
#35
0x39435dac
· blocks 3
#11
0x90d5d0bd
· blocks 1
#36
0x39435dac
· blocks 2
#24
0x0c7abd22
· blocks 3
#37
0x39435dac
· blocks 1
#25
0x0c7abd22
· blocks 2
#38
0x39435dac
#26
0x0c7abd22
· blocks 1
#27
0x0c7abd22
· blocks 2
#29
0xed82b078
· blocks 1
#31
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w0
13
w1
16
w0
17
w1
18
w2
19
w3
24
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x58249743…e59a
0xd32edf…ff58
13 touches
21 conflicts
0x17606ba6…1b6e
0x754704…b603
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
21 conflicts on slot
0x582497433d…e6e59a
Audit this contract →
← previous block
·
next block →
recent activity