pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,073,209
← previous block
next block →
recent activity
Analyzing
Block #91,073,209
27 transactions · 23 stateful · 2026-07-28 13:46:10 UTC
Parallelism
85
/100
Blocked
43
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,073,209
· 27 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a68b319
· blocks 1
#2
0xab083028
· blocks 2
#4
updatePrices
· blocks 2
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#11
0x5a5d9a99
#12
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
execFwdPositionOps
· blocks 1
#17
forward
#19
execFwdPositionOps
#22
setData
#23
execOrders
· blocks 1
#25
0x59558d29
· blocks 1
#3
0xab083028
· blocks 2
#9
updatePrices
· blocks 1
#18
0xed82b078
#20
execFwdPositionOps
#21
0x6a68b319
#24
execOrders
#26
0x59558d29
#10
updatePrices
#15
0x3f5c179b
· blocks 1
#16
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
9
w1
10
w2
14
w0
15
w2
16
w3
18
w1
20
w1
21
w1
23
w0
24
w1
25
w0
26
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x3de775b2…319b
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0xfa551be3…a911
0xa6afd3…d132
6 touches
3 conflicts
0x56153262…21ce
0x34b655…2a6f
4 touches
1 conflict
0x7b80de04…86d1
0x34b655…2a6f
4 touches
1 conflict
0x7cff09e4…f7fb
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
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
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity