pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,862,330
← previous block
next block →
recent activity
Analyzing
Block #102,862,330
23 transactions · 21 stateful · 2026-09-07 21:36:46 UTC
Parallelism
74
/100
Blocked
52
%
Avg conflicts / tx
1.22
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,862,330
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 2
#3
updatePrices
#4
0x5acec890
#6
placeAndExecuteMarketBuy
· blocks 4
#11
0x3f5c179b
#12
updateDataFeedsValuesPartial
#13
transferWithAuthorization
· blocks 5
#19
setData
#20
0x95704b…1db2
#21
execOrders
· blocks 1
#5
0x5acec890
#7
placeAndExecuteMarketSell
· blocks 3
#14
transferWithAuthorization
· blocks 4
#22
execOrders
#8
placeAndExecuteMarketSell
· blocks 2
#15
transferWithAuthorization
· blocks 3
#9
placeAndExecuteMarketSell
· blocks 1
#16
transferWithAuthorization
· blocks 2
#10
placeAndExecuteMarketSell
#17
transferWithAuthorization
· blocks 1
#18
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w0
7
w1
8
w2
9
w3
10
w4
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0x11b69a7e…334e
0x01bff4…1071
10 touches
10 conflicts
0x882104a3…dd07
0x851145…3f07
8 touches
6 conflicts
0x07b86c51…cdae
0x2a68ba…90c5
7 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xca841faa…486a
0x34b655…2a6f
4 touches
1 conflict
0x51fc8795…126f
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:
USDC (USDC)
15 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity