pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,847,966
← previous block
next block →
recent activity
Analyzing
Block #75,847,966
27 transactions · 19 stateful · 2026-05-20 14:37:04 UTC
Parallelism
81
/100
Blocked
47
%
Avg conflicts / tx
0.59
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,847,966
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x42dd8743
#7
0x1094dc9f
#8
0x6a0dc788
· blocks 1
#9
0x6a0dc788
#11
0x05ee6a22
#12
0x05ee6a22
#13
0x6a0dc788
#15
0x5bf9264c
#16
0x98717539
· blocks 1
#18
0x785f5745
#19
forward
#20
updateDataFeedsValuesPartial
#21
0x5339c59f
#22
0x5339c59f
#23
setData
#24
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#10
execute
#14
0x6a0dc788
#17
0x98717539
#25
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#26
0x39435dac
#4
0x0c7abd22
· blocks 1
#5
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
8
w0
10
w1
14
w1
16
w0
17
w1
24
w0
25
w1
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4bae21d3…bd05
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c6
0x1b6862…e19c
8 touches
6 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
0x4bae21d3e2…f2bd05
Audit this contract →
← previous block
·
next block →
recent activity