pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,251,339
← previous block
next block →
recent activity
Analyzing
Block #84,251,339
18 transactions · 15 stateful · 2026-06-28 12:48:14 UTC
Parallelism
72
/100
Blocked
47
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,251,339
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0x6a411886
#5
0x98717539
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 2
#11
0xed82b078
#13
0x6a411886
#14
setData
#16
0x39435dac
#2
0xab083028
· blocks 2
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
· blocks 2
#10
0xed82b078
· blocks 1
#12
0xed82b078
#15
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w0
8
w1
9
w2
10
w2
12
w3
15
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9672a430…3356
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x4d080b64…b37b
0x34b655…2a6f
4 touches
1 conflict
0x6f132c01…cdcc
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x90a9e3f8…17ab
0x34b655…2a6f
4 touches
1 conflict
0x99246de6…5bd5
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
3 conflicts on slot
0x9672a430dc…623356
Audit this contract →
← previous block
·
next block →
recent activity