pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,239,336
← previous block
next block →
recent activity
Analyzing
Block #71,239,336
25 transactions · 19 stateful · 2026-04-29 06:06:14 UTC
Parallelism
80
/100
Blocked
47
%
Avg conflicts / tx
0.68
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,239,336
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x67098489
· blocks 2
#3
0x69f1a04e
#4
0x69f1a04e
#6
updatePrices
· blocks 4
#11
0x98717539
· blocks 2
#14
0x6463ffd1
· blocks 1
#16
0x0c7abd22
#17
0x96e62922
#18
updateDataFeedsValuesPartial
#19
0x69f1a04e
#20
0x69f1a04e
#21
setData
#22
0x36326531
#23
0x39435dac
#24
0x39435dac
#2
0x67098489
· blocks 1
#7
updatePrices
· blocks 3
#12
0x98717539
· blocks 1
#15
0x6463ffd1
#5
0x6555ff7f
#8
updatePrices
· blocks 2
#13
0x98717539
#9
updatePrices
· blocks 1
#10
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w2
6
w0
7
w1
8
w2
9
w3
10
w4
11
w0
12
w1
13
w2
14
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xb857c1…9be1
10 touches
10 conflicts
0x8a35acfb…d1ad
0x8d66a4…3095
6 touches
3 conflicts
0x8a35acfb…d1ae
0x8d66a4…3095
6 touches
3 conflicts
0xe72962f6…e169
0x8d66a4…3095
6 touches
3 conflicts
0x468c69b1…af11
0x8d66a4…3095
6 touches
3 conflicts
0xe96c91d2…32ff
0x8d66a4…3095
6 touches
3 conflicts
0x56a919c4…ab49
0xee8c0e…1242
6 touches
3 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
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:
0xb857c13a…1a9be1
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity