pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,515,484
← previous block
next block →
recent activity
Analyzing
Block #75,515,484
31 transactions · 19 stateful · 2026-05-19 01:38:38 UTC
Parallelism
81
/100
Blocked
58
%
Avg conflicts / tx
0.77
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,515,484
· 31 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 7
#6
0xcf7468f4
#8
0x6a0bbf95
#9
0xe3a3c9cc
#10
updateDataFeedsValuesPartial
#11
0xe7be4706
#12
0xe7be4706
#13
0x98717539
· blocks 1
#14
artefact_keep
#17
createModule
#18
0x39435dac
· blocks 2
#21
approve
#22
0x059f0c…8a7e
#23
0xd1df39…8d48
#24
0x9142da…450c
#25
0x126258…e2a8
#26
setData
#27
0x164e09…a08c
#28
0x4ff3fa…87a5
#2
0x0c7abd22
· blocks 6
#7
execute
#16
0xc5918880
#29
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#19
0xed82b078
· blocks 1
#30
0x39435dac
#4
0x0c7abd22
· blocks 2
#20
0xed82b078
#5
0x0c7abd22
· blocks 1
#15
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
7
w1
13
w0
15
w5
16
w1
18
w0
19
w2
20
w3
29
w1
30
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0349b8b5…6a3a
0xd32edf…ff58
11 touches
15 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c0
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0019
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
15 conflicts on slot
0x0349b8b569…cd6a3a
Audit this contract →
← previous block
·
next block →
recent activity