pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,597,477
← previous block
next block →
recent activity
Analyzing
Block #74,597,477
20 transactions · 19 stateful · 2026-05-14 19:19:59 UTC
Parallelism
35
/100
Blocked
63
%
Avg conflicts / tx
3.9
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,597,477
· 20 txs across 13 waves · depth 13
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
#0
syscallReward
#1
0x6df9e92b
· blocks 12
#14
updatePrices
#15
0x98717539
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
approve
#19
setData
#2
0x6df9e92b
· blocks 11
#3
0x6df9e92b
· blocks 10
#4
0x6df9e92b
· blocks 9
#5
0x6df9e92b
· blocks 8
#6
0x6df9e92b
· blocks 7
#7
0x6df9e92b
· blocks 6
#8
0x6df9e92b
· blocks 5
#9
0x6df9e92b
· blocks 4
#10
0x6df9e92b
· blocks 3
#11
0x6df9e92b
· blocks 2
#12
0x6df9e92b
· blocks 1
#13
0x6df9e92b
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
12
w11
13
w12
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8fa7a69c…8fd7
0x17a62e…7777
26 touches
78 conflicts
0x536e2740…61ac
0x3bd359…433a
26 touches
78 conflicts
0xa472d565…9fe4
0x3bd359…433a
26 touches
78 conflicts
0x00000000…0002
0xa7283d…0ace
26 touches
78 conflicts
0xcba59bf3…8d1d
0xa7283d…0ace
26 touches
78 conflicts
0xcba59bf3…8d1e
0xa7283d…0ace
26 touches
78 conflicts
0xcba59bf3…8d1f
0xa7283d…0ace
26 touches
78 conflicts
0xcba59bf3…8d20
0xa7283d…0ace
26 touches
78 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:
0x17a62efc…027777
78 conflicts on slot
0x8fa7a69c55…388fd7
Audit this contract →
← previous block
·
next block →
recent activity