pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,472,165
← previous block
next block →
recent activity
Analyzing
Block #74,472,165
26 transactions · 13 stateful · 2026-05-14 05:18:57 UTC
Parallelism
85
/100
Blocked
31
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,472,165
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
swapExactIn
#2
0x1ffa3c9b
#3
updatePrices
· blocks 1
#4
updatePrices
#5
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x39435dac
· blocks 3
#10
get_block_hash_257335279069929
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x98717539
#14
updateDataFeedsValuesPartial
#15
setData
#16
updatePriceFeedsIfNecessary
#17
0xd95c77…2b19
#18
0x40f226…0e43
#19
0x6d42e9…65de
#20
0xd5ce1a…432f
#21
0x6257f9…0527
#22
0x39435dac
· blocks 3
#6
updatePrices
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
6
w1
9
w0
22
w0
23
w1
24
w2
25
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3981be5…2c47
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xc9a9747f…e622
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xfa2527aa…9dd5
0x34b655…2a6f
6 touches
3 conflicts
0xd6aabe89…92f5
0x34b655…2a6f
4 touches
2 conflicts
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x28c180e1…f1e2
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:
Perpl
6 conflicts on slot
0xf3981be56e…f02c47
Audit this contract →
← previous block
·
next block →
recent activity