pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,766,603
← previous block
next block →
recent activity
Analyzing
Block #74,766,603
31 transactions · 23 stateful · 2026-05-15 14:09:17 UTC
Parallelism
77
/100
Blocked
57
%
Avg conflicts / tx
1.1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,766,603
· 31 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
execute_route
#2
execute_route
#3
execute_route
#4
0xa070d7…9dde
#5
execute
· blocks 1
#6
flash
· blocks 1
#8
0x05ee6a22
#9
0xe3a3c9cc
#10
updatePrices
· blocks 1
#12
0x0c7abd22
· blocks 6
#14
0x6a072985
#15
0x1a945f9c
#16
0x98717539
· blocks 3
#19
updateDataFeedsValuesPartial
#24
0x62be7533
#26
setData
#30
0x42dd8743
#7
0x05ee6a22
#11
updatePrices
#13
0x0c7abd22
· blocks 5
#17
0x98717539
· blocks 4
#18
0x98717539
#20
0x0c7abd22
· blocks 4
#27
0x39435dac
· blocks 2
#21
0x0c7abd22
· blocks 3
#28
0x39435dac
· blocks 1
#22
0x0c7abd22
· blocks 2
#29
0x39435dac
#23
0x0c7abd22
· blocks 1
#25
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w0
7
w1
10
w0
11
w1
12
w0
13
w1
16
w0
17
w1
18
w2
20
w2
21
w3
22
w4
23
w5
25
w6
27
w2
28
w3
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x69895899…e64a
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb82
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x8f375dda…1b11
0x34b655…2a6f
6 touches
3 conflicts
0x9980e91d…f2a1
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:
FastLane: FastLaneAuctionHandler
21 conflicts on slot
0x6989589972…c3e64a
Audit this contract →
← previous block
·
next block →
recent activity