pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,642,726
← previous block
next block →
recent activity
Analyzing
Block #74,642,726
30 transactions · 24 stateful · 2026-05-15 00:22:12 UTC
Parallelism
80
/100
Blocked
46
%
Avg conflicts / tx
0.83
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,642,726
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xbbb036a8
· blocks 1
#3
0x1ffa3c9b
· blocks 4
#4
0xcf7468f4
· blocks 1
#6
0x6a0667ac
#7
0x0c7abd22
· blocks 5
#9
0x0756e95c
#11
updateDataFeedsValuesPartial
#12
updatePrices
· blocks 1
#14
0xe7be4706
#15
0xe7be4706
#16
0xe7be4706
#17
0xe7be4706
#18
0x1a945f9c
#19
0x98717539
#25
0x62be7533
#26
forward
#27
0x6df9e92b
· blocks 1
#29
setData
#2
exactInput
#5
0x1094dc9f
· blocks 1
#10
0xed82b078
· blocks 1
#13
updatePrices
#20
0x0c7abd22
· blocks 4
#28
0x6df9e92b
#8
0x42dd8743
#21
0x0c7abd22
· blocks 3
#22
0x0c7abd22
· blocks 2
#23
0x0c7abd22
· blocks 1
#24
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
7
w0
8
w2
10
w1
12
w0
13
w1
20
w1
21
w2
22
w3
23
w4
24
w5
27
w0
28
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe9e9e7c5…375d
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xffe431af…8faa
0x065c9d…c394
6 touches
3 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
6 touches
3 conflicts
0xa163d1c8…a974
0x065c9d…c394
5 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb87
0x1b6862…e19c
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
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
15 conflicts on slot
0xe9e9e7c575…e6375d
Audit this contract →
← previous block
·
next block →
recent activity