pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,296,303
← previous block
next block →
recent activity
Analyzing
Block #72,296,303
21 transactions · 16 stateful · 2026-05-04 03:36:20 UTC
Parallelism
86
/100
Blocked
38
%
Avg conflicts / tx
0.43
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,296,303
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x69f814ab
· blocks 2
#3
0x69f814ab
#6
_makeSwaps
#7
execute
#8
updateDataFeedsValuesPartial
#9
execute
#10
0x98717539
· blocks 3
#12
0xb9b07d…2b5b
#13
0x3f5c179b
· blocks 1
#14
0xed82b078
· blocks 1
#16
0x69f814ab
#17
0x69f814ab
#18
setData
#4
0x69f814ab
· blocks 1
#11
0x98717539
#15
0xed82b078
#19
0x39435dac
· blocks 1
#5
0x69f814ab
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
5
w2
10
w0
11
w1
13
w0
14
w0
15
w1
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbb1747e2…f78b
0x34b655…2a6f
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0xb9d2cf20…a668
0x34b655…2a6f
4 touches
1 conflict
0xb85acbb2…d7af
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
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:
0x34b6552d…112a6f
3 conflicts on slot
0xbb1747e217…82f78b
Audit this contract →
← previous block
·
next block →
recent activity