pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,352,269
← previous block
next block →
recent activity
Analyzing
Block #77,352,269
35 transactions · 23 stateful · 2026-05-27 13:38:06 UTC
Parallelism
89
/100
Blocked
43
%
Avg conflicts / tx
0.43
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,352,269
· 35 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
____MEV_X____Ga543
· blocks 1
#2
0xef555769
#3
0x9609049f
#5
0x6a16f436
· blocks 1
#6
0x05ee6a22
#8
0x0c7abd22
· blocks 3
#9
0x05ee6a22
#10
0x90d5d0bd
#11
0xed82b078
· blocks 1
#12
0xab083028
· blocks 1
#14
updatePrices
#15
0x5bf9264c
#16
0xe2dc7dc3
#17
updateDataFeedsValuesPartial
#18
0x6a16f436
#21
0x62be7533
#22
0x0f6795d9
#23
0x0f6795d9
· blocks 1
#24
0x0f6795d9
#25
0x0f6795d9
#26
updatePriceFeedsIfNecessary
#29
0x45af43…3fa4
#30
setData
#34
0xef555769
#4
____MEV_X____Ga543
· blocks 1
#7
0x6a16f436
#13
0xab083028
#19
0x0c7abd22
· blocks 2
#31
0x39435dac
· blocks 2
#20
0x0c7abd22
· blocks 1
#28
createModule
#32
0x39435dac
· blocks 1
#27
0x0c7abd22
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w0
7
w1
8
w0
11
w0
12
w0
13
w1
19
w1
20
w2
23
w0
27
w3
28
w2
31
w1
32
w2
33
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x888ba97d…a4e7
0xd32edf…ff58
7 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x01e7b865…6e6f
0x188d58…ea8e
4 touches
1 conflict
0x11b69a7e…334e
0xee8c0e…1242
4 touches
1 conflict
0x01e7b865…6e6d
0x188d58…ea8e
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x888ba97df2…fda4e7
Audit this contract →
← previous block
·
next block →
recent activity