pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#82,975,851
← previous block
next block →
recent activity
Analyzing
Block #82,975,851
19 transactions · 13 stateful · 2026-06-22 14:55:49 UTC
Parallelism
68
/100
Blocked
38
%
Avg conflicts / tx
0.58
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#82,975,851
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
0x5bf9264c
#3
0x5bf9264c
#4
0x5a5d9a99
· blocks 1
#6
0xed82b078
#7
updateDataFeedsValuesPartial
#9
0x0f6795d9
#11
0x0f6795d9
#13
0x0f6795d9
#15
0x0f6795d9
#16
updateDataFeedsValuesPartial
#17
0x6a394d6c
#18
setData
#5
0x5a5d9a99
· blocks 4
#8
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w2
10
w3
12
w4
14
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x9a3068dd…18f0
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0x9a3068dd…18f1
0x34b655…2a6f
6 touches
3 conflicts
0x6cda3f80…809b
0x34b655…2a6f
6 touches
3 conflicts
0x94f5fc74…a10d
0x34b655…2a6f
4 touches
2 conflicts
0xd99b3b64…1c95
0x34b655…2a6f
4 touches
1 conflict
0x08913286…f0df
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity