pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#79,115,003
← previous block
next block →
recent activity
Analyzing
Block #79,115,003
22 transactions · 17 stateful · 2026-06-04 17:32:29 UTC
Parallelism
82
/100
Blocked
47
%
Avg conflicts / tx
0.41
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#79,115,003
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 4
#4
0x6a21b725
#6
0x5339c59f
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
updatePriceFeedsIfNecessary
#15
0x0f6795d9
· blocks 1
#16
0x0f6795d9
#17
exactInputSingle
#18
setData
#21
0xc7e3ec2c
#3
0x0c7abd22
· blocks 1
#5
0x5339c59f
· blocks 1
#7
0x6ad2e98b
#19
0x39435dac
· blocks 1
#8
0xed82b078
· blocks 1
#12
0x0c7abd22
#20
0x39435dac
#14
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w1
7
w1
8
w2
12
w2
14
w3
15
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x681d89c1…af7b
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x5540f956…69e8
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…0019
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0029
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
3 conflicts on slot
0x681d89c116…64af7b
Audit this contract →
← previous block
·
next block →
recent activity