pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,203,718
← previous block
next block →
recent activity
Analyzing
Block #83,203,718
29 transactions · 24 stateful · 2026-06-23 16:20:04 UTC
Parallelism
83
/100
Blocked
50
%
Avg conflicts / tx
0.83
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,203,718
· 29 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#4
0x6a3ab2ab
#5
0x5339c59f
· blocks 2
#9
revealWithCallback
#10
0x5bf9264c
#11
0x5bf9264c
#12
0x6a3ab2ab
#14
0x0f6795d9
· blocks 3
#15
0x0f6795d9
#17
0x0f6795d9
#21
executeBatch
#22
updateDataFeedsValuesPartial
#23
updateDataFeedsValuesPartial
#24
setData
#25
0x6a3ab2ab
#28
0xc7e3ec2c
#2
0x0c7abd22
· blocks 6
#16
0x0f6795d9
#26
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#7
0xab083028
· blocks 1
#20
0x5339c59f
#27
0x39435dac
#6
0x0c7abd22
· blocks 1
#13
0x3f5c179b
#18
0xed82b078
· blocks 1
#8
0x0c7abd22
#19
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w3
7
w2
8
w4
13
w3
14
w0
16
w1
18
w3
19
w4
20
w2
26
w1
27
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x63bcc4d0…d324
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c1
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x13a54fa2…5ae3
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
10 conflicts on slot
0x63bcc4d085…99d324
Audit this contract →
← previous block
·
next block →
recent activity