pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,847,713
← previous block
next block →
recent activity
Analyzing
Block #75,847,713
43 transactions · 33 stateful · 2026-05-20 14:35:22 UTC
Parallelism
79
/100
Blocked
64
%
Avg conflicts / tx
1.44
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,847,713
· 43 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
execute_route
#2
0x1094dc9f
· blocks 4
#3
0xcf7468f4
#5
0x0c7abd22
· blocks 6
#6
0x0c7abd22
#8
0x6a0dc721
· blocks 1
#9
0xef555769
#10
0xe3a3c9cc
#12
0x0c7abd22
#14
0x5bf9264c
#15
0x5bf9264c
#16
0x6a0dc721
#17
0x98717539
· blocks 6
#22
0x6a0dc721
#27
redeemDelegations
#28
0x62be7533
#29
updateDataFeedsValuesPartial
#30
updateDataFeedsValuesPartial
#32
0x0f6795d9
· blocks 2
#36
setData
#38
redeemDelegations
#4
0x9609049f
· blocks 2
#13
0xab083028
· blocks 3
#18
0x98717539
· blocks 5
#23
0x0c7abd22
· blocks 5
#35
0x6a0dc721
#7
0x67098489
· blocks 1
#19
0x98717539
· blocks 4
#24
0x0c7abd22
· blocks 4
#11
0x90d5d0bd
#20
0x98717539
· blocks 3
#25
0x0c7abd22
· blocks 3
#21
0x98717539
· blocks 1
#26
0x0c7abd22
· blocks 2
#31
0x0c7abd22
· blocks 3
#39
0x39435dac
· blocks 3
#33
0x40e79b1b
· blocks 1
#37
0x0c7abd22
#40
0x39435dac
· blocks 2
#34
0xed82b078
#41
0x39435dac
· blocks 1
#42
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
5
w0
7
w2
8
w0
11
w3
13
w1
17
w0
18
w1
19
w2
20
w3
21
w4
23
w1
24
w2
25
w3
26
w4
31
w5
33
w6
34
w7
35
w1
37
w6
39
w5
41
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x83dadf99…c255
0xd32edf…ff58
13 touches
21 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
8 touches
6 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0x451e482b…7e7d
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
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
0x83dadf9901…01c255
Audit this contract →
← previous block
·
next block →
recent activity