pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,458,303
← previous block
next block →
recent activity
Analyzing
Block #81,458,303
38 transactions · 29 stateful · 2026-06-15 14:08:41 UTC
Parallelism
84
/100
Blocked
59
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,458,303
· 38 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 9
#6
0x1094dc9f
#8
0xed82b078
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
0xe0de3ed7
#18
0x6a3007e1
· blocks 1
#19
addLiquidity
#20
0x6a3007e1
#21
0x98717539
· blocks 2
#22
0x98717539
#23
0x0f6795d9
· blocks 3
#25
0x0f6795d9
#26
0x0f6795d9
#30
0x0f6795d9
#32
setData
#33
0x07188f…b1b6
#37
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#7
execute
#24
0x0f6795d9
· blocks 3
#28
createModule
#31
0x6a3007e1
#3
0x0c7abd22
· blocks 5
#29
0x0f6795d9
· blocks 1
#34
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 2
#9
0xed82b078
· blocks 3
#35
0x39435dac
#5
0x0c7abd22
· blocks 2
#10
0xed82b078
#11
0xed82b078
· blocks 2
#12
0xed82b078
#27
0x3f5c179b
#36
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
7
w1
9
w3
10
w4
11
w4
12
w5
27
w5
28
w1
36
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x45637df3…bc4f
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0xac79a0c7…be0f
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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
15 conflicts on slot
0x45637df358…09bc4f
Audit this contract →
← previous block
·
next block →
recent activity