pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,239,330
← previous block
next block →
recent activity
Analyzing
Block #71,239,330
18 transactions · 17 stateful · 2026-04-29 06:06:12 UTC
Parallelism
78
/100
Blocked
24
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,239,330
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x98717539
· blocks 2
#3
0x69f1a04c
#4
updateDataFeedsValuesPartial
#5
0x6463ffd1
· blocks 1
#7
forward
#8
setData
#9
0x39435dac
#10
0x39435dac
#11
0x39435dac
#12
0x39435dac
· blocks 2
#16
updatePrices
#17
updatePrices
#6
0x6463ffd1
#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
2
w0
5
w0
6
w1
12
w0
13
w1
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xb1dcb4b3…4b74
0x34b655…2a6f
6 touches
3 conflicts
0x3aec8ddb…3eb2
0x065c9d…c394
4 touches
1 conflict
0xac92664f…9a23
0x065c9d…c394
4 touches
1 conflict
0x00000000…0004
0xd0f8a6…badc
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x199f3acc…fd5b
0x065c9d…c394
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity