pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,875,137
← previous block
next block →
recent activity
Analyzing
Block #83,875,137
22 transactions · 22 stateful · 2026-06-26 19:02:02 UTC
Parallelism
68
/100
Blocked
50
%
Avg conflicts / tx
0.91
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,875,137
· 22 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
updatePrices
· blocks 3
#9
0x4d8dc985
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x785f5745
#18
0x6a3ecd22
#19
setData
#20
0x39435dac
#21
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#6
updatePrices
· blocks 2
#3
0x0c7abd22
· blocks 1
#7
updatePrices
· blocks 1
#13
0xed82b078
#4
0x0c7abd22
· blocks 3
#8
updatePrices
#14
0xed82b078
· blocks 2
#15
0xed82b078
#16
0xed82b078
· blocks 1
#17
0xed82b078
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
w0
6
w1
7
w2
8
w3
13
w2
14
w4
15
w4
16
w5
17
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xd637b3…4160
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0x5a3732cb…edac
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 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:
0xd637b38f…c64160
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity