pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,420,272
← previous block
next block →
recent activity
Analyzing
Block #74,420,272
21 transactions · 19 stateful · 2026-05-13 23:33:32 UTC
Parallelism
48
/100
Blocked
53
%
Avg conflicts / tx
2.62
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,420,272
· 21 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x39ecce49
· blocks 10
#12
get_block_hash_257335279069929
#13
0x98717539
#14
forward
#15
updateDataFeedsValuesPartial
#16
setData
#17
closeTrade
#18
0x6a050ac4
#19
transfer
#20
0x39435dac
#2
0x39ecce49
· blocks 9
#3
0x39ecce49
· blocks 8
#4
0x39ecce49
· blocks 7
#5
0x39ecce49
· blocks 6
#6
0x39ecce49
· blocks 5
#7
0x39ecce49
· blocks 4
#8
0x39ecce49
· blocks 3
#9
0x39ecce49
· blocks 2
#10
0x39ecce49
· blocks 1
#11
0x39ecce49
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
8
w7
9
w8
10
w9
11
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2d5f4089…4e8a
0x3bd359…433a
22 touches
55 conflicts
0x00000000…0000
0xd5bf41…8148
22 touches
55 conflicts
0xd50086ec…092b
0xd7c1ef…7777
22 touches
55 conflicts
0x00000000…0001
0xd5bf41…8148
22 touches
55 conflicts
0x00000000…0003
0xd5bf41…8148
22 touches
55 conflicts
0x2d1ddb71…15ee
0xd7c1ef…7777
2 touches
0 conflicts
0x73a69d96…939d
0xd7c1ef…7777
2 touches
0 conflicts
0x937d187e…e650
0xd7c1ef…7777
2 touches
0 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:
0x3bd359c1…15433a
55 conflicts on slot
0x2d5f408955…fa4e8a
Audit this contract →
← previous block
·
next block →
recent activity