pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#75,591,373
← previous block
next block →
recent activity
Analyzing
Block #75,591,373
23 transactions · 20 stateful · 2026-05-19 10:05:27 UTC
Parallelism
48
/100
Blocked
70
%
Avg conflicts / tx
1.91
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,591,373
· 23 txs across 12 waves · depth 12
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
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x6a0c365f
· blocks 1
#6
0x6a0c365f
#7
0x98717539
· blocks 6
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
setData
#14
0x6a0c365f
#2
0x0c7abd22
#4
0x6a0c365f
#5
0xab083028
#8
0x98717539
· blocks 3
#9
0x98717539
· blocks 2
#10
0x98717539
· blocks 2
#15
0x39435dac
· blocks 7
#16
0x39435dac
· blocks 6
#17
0x39435dac
· blocks 5
#18
0x39435dac
· blocks 4
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
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
5
w1
7
w0
8
w1
9
w2
10
w3
15
w4
16
w5
17
w6
18
w7
19
w8
20
w9
21
w10
22
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x9394e22c…3da3
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x50e10826…843b
0x8d66a4…3095
6 touches
3 conflicts
0x8a35acfb…d1a9
0x8d66a4…3095
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xe54a1f6f…18f2
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
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity