pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,089,916
← previous block
next block →
recent activity
Analyzing
Block #71,089,916
19 transactions · 19 stateful · 2026-04-28 13:31:38 UTC
Parallelism
74
/100
Blocked
26
%
Avg conflicts / tx
0.68
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,089,916
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x67098489
#2
execute
#3
0xb3dd4ec4
#4
0x98717539
· blocks 2
#5
updateDataFeedsValuesPartial
#6
0x6463ffd1
#7
0x0c7abd22
#8
0xed82b078
#9
0x69f0b731
#10
setData
#11
0x39435dac
· blocks 4
#16
updatePrices
#17
updatePrices
· blocks 1
#12
0x39435dac
· blocks 3
#18
updatePrices
#13
0x39435dac
· blocks 2
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
11
w0
12
w1
13
w2
14
w3
15
w4
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x886f7fe6…8b7a
0x34b655…2a6f
6 touches
3 conflicts
0x94a3fb3f…7515
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0000
0x8fd63a…536c
4 touches
1 conflict
0x00000000…0001
0x8fd63a…536c
4 touches
1 conflict
0xf8f1e808…a4fd
0x34b655…2a6f
4 touches
1 conflict
0x03b4fefa…9a00
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity