pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,623,988
← previous block
next block →
recent activity
Analyzing
Block #81,623,988
27 transactions · 19 stateful · 2026-06-16 08:32:15 UTC
Parallelism
85
/100
Blocked
37
%
Avg conflicts / tx
0.41
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,623,988
· 27 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
exactInputSingle
#5
execute
#6
0xcf7468f4
#7
execute
#8
exactInputSingle
#11
updateDataFeedsValuesPartial
#12
updatePrices
#13
updatePrices
#15
0x5bf9264c
#16
0xccf50a51
#17
0x5bf9264c
#18
0x6b8f732b
#19
0xd10227eb
#20
0x3f5c179b
#21
0x6a310a87
#22
setData
#23
0x39435dac
· blocks 2
#26
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#24
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#10
0xed82b078
#25
0x39435dac
#9
0xed82b078
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
9
w3
10
w2
14
w3
23
w0
24
w1
25
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe991ee9e…83bd
0xd32edf…ff58
7 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xce827910…ff22
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001b
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002b
0x1b6862…e19c
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
0xe991ee9eef…3483bd
Audit this contract →
← previous block
·
next block →
recent activity