pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,623,870
← previous block
next block →
recent activity
Analyzing
Block #81,623,870
22 transactions · 18 stateful · 2026-06-16 08:31:28 UTC
Parallelism
55
/100
Blocked
56
%
Avg conflicts / tx
2.09
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,623,870
· 22 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 9
#9
0x1094dc9f
#10
updateDataFeedsValuesPartial
#11
0xe0de3ed7
#12
0xccf50a51
#15
0x57368ddf
#16
0x3f5c179b
#17
0x6a310a57
#18
setData
#19
0x39435dac
· blocks 1
#21
0x39435dac
#2
0x0c7abd22
· blocks 8
#20
0x39435dac
#3
0x0c7abd22
· blocks 7
#4
0x0c7abd22
· blocks 6
#5
0x0c7abd22
· blocks 5
#6
0x0c7abd22
· blocks 4
#7
0x0c7abd22
· blocks 3
#8
0x0c7abd22
· blocks 2
#13
0x0c7abd22
· blocks 1
#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
4
w3
5
w4
6
w5
7
w6
8
w7
13
w8
14
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x410158dd…c356
0xd32edf…ff58
19 touches
45 conflicts
0x580c6fe7…0fe5
0x1b6862…e19c
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
0xd9f18d9a…141d
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
45 conflicts on slot
0x410158ddf0…6fc356
Audit this contract →
← previous block
·
next block →
recent activity