pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#79,123,234
← previous block
next block →
recent activity
Analyzing
Block #79,123,234
28 transactions · 25 stateful · 2026-06-04 18:27:23 UTC
Parallelism
75
/100
Blocked
40
%
Avg conflicts / tx
1.11
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#79,123,234
· 28 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
#2
0x6a21c402
#3
execute
#4
execute
#5
0xab083028
· blocks 4
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x5bf9264c
#15
0x6a21c402
#16
0x6a21c402
#17
forward
#18
0x0f6795d9
· blocks 3
#19
0x0f6795d9
#20
setData
#27
0xc7e3ec2c
#6
0xab083028
· blocks 3
#21
0x39435dac
· blocks 5
#7
0x6ad2e98b
· blocks 2
#22
0x39435dac
· blocks 4
#8
0x0c7abd22
· blocks 1
#23
0x39435dac
· blocks 3
#9
0x0c7abd22
#24
0x39435dac
· blocks 2
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
7
w2
8
w3
9
w4
18
w0
21
w1
22
w2
23
w3
24
w4
25
w5
26
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0029
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xe01158fd…f97d
0x1b6862…e19c
6 touches
3 conflicts
0x34a1ee7e…fb20
0x34b655…2a6f
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:
Perpl
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity