pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,186,187
← previous block
next block →
recent activity
Analyzing
Block #97,186,187
17 transactions · 15 stateful · 2026-08-18 23:04:11 UTC
Parallelism
65
/100
Blocked
53
%
Avg conflicts / tx
1.06
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,186,187
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x6ad2e98b
#4
placeAndExecuteMarketSell
· blocks 5
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
setData
#16
execOrders
#3
execFwdPositionOpsV2
· blocks 2
#5
placeAndExecuteMarketBuy
· blocks 4
#6
placeAndExecuteMarketSell
· blocks 3
#10
execFwdPositionOpsV2
#11
execFwdPositionOpsV2
#7
placeAndExecuteMarketSell
· blocks 2
#8
placeAndExecuteMarketSell
· blocks 1
#9
placeAndExecuteMarketBuy
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
6
w2
7
w3
8
w4
9
w5
10
w2
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x11b69a7e…334e
0x01bff4…1071
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
12 touches
15 conflicts
0x0cbdbde8…1829
0x851145…3f07
8 touches
6 conflicts
0x07b86c51…cdae
0x2a68ba…90c5
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x9a291a56…9a9c
0x34b655…2a6f
4 touches
1 conflict
0xa86351b8…2c5a
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
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:
0x01bff417…bc1071
15 conflicts on slot
0x11b69a7ea1…83334e
Audit this contract →
← previous block
·
next block →
recent activity