pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,741,681
← previous block
next block →
recent activity
Analyzing
Block #71,741,681
19 transactions · 14 stateful · 2026-05-01 13:55:56 UTC
Parallelism
79
/100
Blocked
43
%
Avg conflicts / tx
0.37
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,741,681
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0xcf7468f4
#5
0x76368669
#6
updatePrices
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updateDataFeedsValuesPartial
#11
0xeffdedb0
#13
updatePosition
#14
0xc2d867a5
#15
setData
#16
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 1
#7
updatePrices
#17
0x39435dac
· blocks 1
#4
0x1094dc9f
· blocks 1
#18
0x39435dac
#12
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
6
w0
7
w1
12
w3
16
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xa4e3b3b1…0911
0x2a68ba…90c5
4 touches
1 conflict
0xf3981be5…2c47
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0002
0x7e9d3a…9fda
4 touches
1 conflict
0xcafa2040…d440
0x34b655…2a6f
4 touches
1 conflict
0x85a88798…f85e
0x34b655…2a6f
4 touches
1 conflict
0x7cee1be1…e770
0x34b655…2a6f
4 touches
1 conflict
0x92d610a6…9a40
0x2a68ba…90c5
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