pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,779,721
← previous block
next block →
recent activity
Analyzing
Block #91,779,721
25 transactions · 21 stateful · 2026-07-31 01:02:46 UTC
Parallelism
84
/100
Blocked
38
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,779,721
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 2
#3
0xa96df62f
#4
execOrder
#5
execFwdPositionOps
· blocks 1
#6
execFwdPositionOps
#8
0x3f5c179b
#10
0x57368ddf
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
execOrders
#16
0x6a6bf4ad
#17
setData
#18
execOrders
#21
withdraw
#22
0x59558d29
· blocks 2
#7
execFwdPositionOps
· blocks 2
#9
0x3f5c179b
· blocks 1
#23
0x59558d29
· blocks 1
#11
batchUpdate
#12
execOrders
#19
execOrders
· blocks 1
#24
0x59558d29
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
7
w1
9
w1
11
w2
12
w2
19
w2
20
w3
22
w0
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x28c714d9…9438
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x3b573993…c893
0x34b655…2a6f
4 touches
1 conflict
0x3bdd71a2…b6eb
0x34b655…2a6f
4 touches
1 conflict
0x42090d0b…25c3
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x50c0dd87…1128
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:
Kuru Exchange: Market-WETH/USDC
3 conflicts on slot
0x28c714d9f2…089438
Audit this contract →
← previous block
·
next block →
recent activity