pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,500,830
← previous block
next block →
recent activity
Analyzing
Block #84,500,830
18 transactions · 16 stateful · 2026-06-29 16:31:14 UTC
Parallelism
83
/100
Blocked
19
%
Avg conflicts / tx
0.22
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,500,830
· 18 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
approve
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
updatePrices
#6
0x5bf9264c
#7
0x5bf9264c
#8
0x6a429e4a
#9
0x5a5d9a99
#10
0x0f6795d9
· blocks 2
#11
0xed82b078
#13
0x39435dac
#14
0x0f6795d9
#15
0xed82b078
#16
setData
#2
swap
#12
0x0f6795d9
· 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
10
w0
12
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x82437f64…3f11
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f0
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f1
0x34b655…2a6f
4 touches
1 conflict
0xa0784dd2…0278
0x34b655…2a6f
4 touches
1 conflict
0x94f5fc74…a10d
0x34b655…2a6f
3 touches
1 conflict
0xaf5ec001…5af9
0x34b655…2a6f
3 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
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity