pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#72,980,277
← previous block
next block →
recent activity
Analyzing
Block #72,980,277
21 transactions · 17 stateful · 2026-05-07 07:33:15 UTC
Parallelism
71
/100
Blocked
47
%
Avg conflicts / tx
0.9
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,980,277
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#8
0x69fc40b2
· blocks 1
#10
0x69fc40b2
#11
0x98717539
#12
updateDataFeedsValuesPartial
#13
setData
#14
0xed82b078
#15
0xed82b078
#16
0xed82b078
#17
0x6df9e92b
· blocks 1
#19
0xeffdedb0
#20
0xf2eaccd1
#2
0x0c7abd22
· blocks 4
#9
0x69fc40b3
#18
0x6df9e92b
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 2
#7
execute
#5
0x0c7abd22
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w3
8
w0
9
w1
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa868c1e5…37bb
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xed863ec8…90dc
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002e
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001e
0x1b6862…e19c
6 touches
3 conflicts
0x46cb45de…a568
0x188d58…ea8e
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
15 conflicts on slot
0xa868c1e5d2…2d37bb
Audit this contract →
← previous block
·
next block →
recent activity