pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,186
← previous block
next block →
recent activity
Analyzing
Block #75,478,186
23 transactions · 15 stateful · 2026-05-18 21:22:49 UTC
Parallelism
78
/100
Blocked
53
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,186
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x0c7abd22
#9
0x76368669
#12
updateDataFeedsValuesPartial
#13
forward
#14
0x0f6795d9
#15
0x0f6795d9
#16
0x6a0b83a0
#17
0x79d0b1…7aea
#18
0x66ed02…a72c
#19
setData
#20
0x044ec200
#21
0x034e8500
#22
0x024e4d00
#3
0x0c7abd22
· blocks 6
#4
0x0c7abd22
· blocks 4
#7
0x1094dc9f
· blocks 2
#5
0x0c7abd22
· blocks 1
#8
0x1094dc9f
#10
0x05ee6a22
· blocks 1
#6
0x0c7abd22
#11
0x05ee6a22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w4
7
w2
8
w3
10
w3
11
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6d704ddf…78ff
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x6fd9ae7c…e97d
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
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
10 conflicts on slot
0x6d704ddf12…0578ff
Audit this contract →
← previous block
·
next block →
recent activity