pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,419,009
← previous block
next block →
recent activity
Analyzing
Block #87,419,009
16 transactions · 15 stateful · 2026-07-13 05:09:20 UTC
Parallelism
69
/100
Blocked
33
%
Avg conflicts / tx
0.63
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,419,009
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
· blocks 1
#3
0x39435dac
· blocks 3
#4
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x3f5c179b
#12
updateTemporalNumericValuesV1
#13
batchCancelOrders
#14
setData
#15
0x39435dac
#2
updatePrices
#5
0x0f6795d9
· blocks 3
#6
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 1
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w1
6
w2
10
w3
11
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x574a8378…b246
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0x19245548…9b26
0x34b655…2a6f
4 touches
1 conflict
0x6f9c6bd9…c66c
0x34b655…2a6f
4 touches
1 conflict
0x7a4f47ac…3289
0x34b655…2a6f
4 touches
1 conflict
0xf9910a17…3d0b
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0002
0x04fdea…47d7
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
0x574a83789c…23b246
Audit this contract →
← previous block
·
next block →
recent activity