pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,881,132
← previous block
next block →
recent activity
Analyzing
Block #75,881,132
22 transactions · 15 stateful · 2026-05-20 18:18:34 UTC
Parallelism
77
/100
Blocked
53
%
Avg conflicts / tx
0.91
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,881,132
· 22 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
____MEV_X____Ga543
· blocks 3
#2
____MEV_X____Ga543
#3
0x1094dc9f
#4
0x42dd8743
#5
0x0c7abd22
· blocks 4
#6
execute
· blocks 1
#8
0xb264ae19
#9
0xccf50a51
#10
0x98717539
· blocks 2
#14
0x62be7533
#15
updateDataFeedsValuesPartial
#18
setData
#19
0x39435dac
· blocks 2
#7
execute
· blocks 1
#11
0x0c7abd22
· blocks 3
#17
0xed82b078
#20
0x39435dac
· blocks 1
#12
0x0c7abd22
· blocks 2
#21
0x39435dac
#13
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w0
7
w1
10
w0
11
w1
12
w2
13
w3
16
w4
17
w1
19
w0
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe7170c72…05a9
0xd32edf…ff58
9 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x5086c64a…28ba
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x6ea8fa8d…3dd4
0x1b6862…e19c
4 touches
1 conflict
0x12309510…0ac2
0x000000…012a
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
10 conflicts on slot
0xe7170c721f…8205a9
Audit this contract →
← previous block
·
next block →
recent activity