pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#75,479,190
← previous block
next block →
recent activity
Analyzing
Block #75,479,190
35 transactions · 23 stateful · 2026-05-18 21:29:42 UTC
Parallelism
91
/100
Blocked
39
%
Avg conflicts / tx
0.31
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,479,190
· 35 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
execute
#6
flash
#8
flash
#9
0xe3a3c9cc
#10
0xed82b078
· blocks 1
#12
0x6a0b853d
· blocks 1
#13
forward
#14
forward
#15
0x39435dac
#16
0x6df9e92b
· blocks 1
#18
get_block_hash_257335279069929
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
setData
#26
0x044ea500
#27
0x044ea500
#28
0x044ea500
#29
0x024e6700
#30
0x024e6700
#31
0x024e6700
#32
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 1
#5
flash
#7
0x76368669
#11
0xab083028
#17
0x6df9e92b
#23
0x6a0b853e
#33
0x39435dac
#34
0x39435dac
#3
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w1
7
w1
10
w0
11
w1
12
w0
16
w0
17
w1
23
w1
32
w0
33
w1
34
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcba203ee…68a3
0xd32edf…ff58
5 touches
3 conflicts
0x5f77d607…2c84
0x065c9d…c394
4 touches
1 conflict
0xe75ce681…ba5f
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba61
0x188d58…ea8e
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
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:
0xd32edf66…9fff58
3 conflicts on slot
0xcba203ee4d…fd68a3
Audit this contract →
← previous block
·
next block →
recent activity