pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,864,082
← previous block
next block →
recent activity
Analyzing
Block #75,864,082
26 transactions · 22 stateful · 2026-05-20 16:25:03 UTC
Parallelism
73
/100
Blocked
59
%
Avg conflicts / tx
1.46
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,864,082
· 26 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
0x0c7abd22
· blocks 6
#8
0x1094dc9f
#9
0x05ee6a22
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x98717539
· blocks 1
#15
0x0f6795d9
· blocks 5
#16
0x0f6795d9
#17
updateDataFeedsValuesPartial
#18
0x5339c59f
#19
0xe9316489
#20
setData
#2
0x0c7abd22
· blocks 5
#14
0x98717539
#21
0x39435dac
· blocks 4
#3
0x0c7abd22
· blocks 4
#22
0x39435dac
· blocks 3
#4
0x0c7abd22
· blocks 3
#23
0x39435dac
· blocks 2
#5
0x0c7abd22
· blocks 3
#24
0x39435dac
· blocks 1
#6
0x0c7abd22
· blocks 1
#10
0xab083028
#25
0x39435dac
#7
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
w6
10
w5
13
w0
14
w1
15
w0
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x34214186…9ef4
0xd32edf…ff58
13 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0xd0ec60a1…d240
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x0817711c…bf1f
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
0x3421418648…f69ef4
Audit this contract →
← previous block
·
next block →
recent activity