pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,920,300
← previous block
next block →
recent activity
Analyzing
Block #74,920,300
28 transactions · 21 stateful · 2026-05-16 07:14:46 UTC
Parallelism
79
/100
Blocked
67
%
Avg conflicts / tx
1.14
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,920,300
· 28 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 1
#3
0x6a0819de
· blocks 1
#5
0xb264ae19
#6
updatePrices
· blocks 1
#8
0x6a0819de
#9
0xe7be4706
#10
0xe7be4706
#11
0x98717539
· blocks 7
#17
updateDataFeedsValuesPartial
#18
0x000000b2
#19
0xd10227eb
#22
setData
#23
0x6a0819de
#2
0x0c7abd22
· blocks 2
#4
0x6a0819de
#7
updatePrices
#12
0x98717539
· blocks 6
#13
0x98717539
· blocks 4
#20
0xed82b078
· blocks 1
#24
0x39435dac
· blocks 3
#14
0x98717539
· blocks 2
#21
0xed82b078
#25
0x39435dac
· blocks 2
#15
0x98717539
· blocks 1
#26
0x39435dac
· blocks 1
#16
0x98717539
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w0
7
w1
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
20
w2
21
w3
24
w2
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x6ee86c0c…50c6
0x34b655…2a6f
8 touches
6 conflicts
0x664bf99e…0a8c
0x34b655…2a6f
6 touches
3 conflicts
0x68728b15…33fc
0x34b655…2a6f
6 touches
3 conflicts
0x7cb2f3fa…4836
0x34b655…2a6f
6 touches
3 conflicts
0x8db1e0f2…2fcf
0x34b655…2a6f
6 touches
3 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:
0x34b6552d…112a6f
15 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity