pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,487,980
← previous block
next block →
recent activity
Analyzing
Block #74,487,980
21 transactions · 21 stateful · 2026-05-14 07:04:15 UTC
Parallelism
52
/100
Blocked
57
%
Avg conflicts / tx
1.81
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,487,980
· 21 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
· blocks 1
#4
0x98717539
· blocks 5
#7
0x6a057467
#8
updatePriceFeedsIfNecessary
#9
0xed82b078
· blocks 1
#11
updateDataFeedsValuesPartial
#12
setData
#3
updatePrices
#5
0x98717539
· blocks 3
#10
0xed82b078
#6
0x98717539
#13
0x39435dac
· blocks 7
#14
0x39435dac
· blocks 6
#15
0x39435dac
· blocks 5
#16
0x39435dac
· blocks 4
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w2
9
w0
10
w1
13
w2
14
w3
15
w4
16
w5
17
w6
18
w7
19
w8
20
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0xf3981be5…2c47
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xb409e204…89ac
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x537e2e5b…c3ab
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
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