pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,919,619
← previous block
next block →
recent activity
Analyzing
Block #74,919,619
36 transactions · 24 stateful · 2026-05-16 07:10:14 UTC
Parallelism
67
/100
Blocked
67
%
Avg conflicts / tx
2.08
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,919,619
· 36 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0xff401d8f
· blocks 6
#2
execute
· blocks 2
#5
____MEV_X____Ga543
#6
0xb264ae19
#7
0x1094dc9f
#8
0x0756e95c
#9
0x05ee6a22
#10
0x0c7abd22
· blocks 10
#12
0x05ee6a22
#13
createModule
#14
0xe3a3c9cc
#15
0x15c8ec60
#16
0x0d04188d
#17
0xccf50a51
#24
updateDataFeedsValuesPartial
#27
updateDataFeedsValuesPartial
#28
updateDataFeedsValuesPartial
#33
setData
#34
0x39435dac
· blocks 1
#3
____MEV_X____Ga543
· blocks 4
#11
0x0c7abd22
· blocks 9
#19
0x1ffa3c9b
· blocks 4
#35
0x39435dac
#4
0x9609049f
#18
0x0c7abd22
· blocks 8
#20
0x0c7abd22
· blocks 7
#21
0x0c7abd22
· blocks 6
#22
0x0c7abd22
· blocks 5
#23
0x0c7abd22
· blocks 5
#25
0x0c7abd22
· blocks 3
#29
0x62be7533
· blocks 1
#26
0x0c7abd22
· blocks 2
#30
0x0c7abd22
· blocks 1
#31
0x0c7abd22
· blocks 1
#32
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
10
w0
11
w1
18
w2
19
w1
20
w3
21
w4
22
w5
23
w6
25
w7
26
w8
29
w7
30
w9
31
w10
32
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf204d06d…dece
0xd32edf…ff58
21 touches
55 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
10 touches
10 conflicts
0x348fda08…7e96
0x065c9d…c394
8 touches
6 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb85
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x56a919c4…ab49
0xee8c0e…1242
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:
FastLane: FastLaneAuctionHandler
55 conflicts on slot
0xf204d06dd3…8edece
Audit this contract →
← previous block
·
next block →
recent activity