pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,211,301
← previous block
next block →
recent activity
Analyzing
Block #99,211,301
19 transactions · 19 stateful · 2026-08-26 02:36:25 UTC
Parallelism
74
/100
Blocked
63
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,211,301
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#5
0x59558d29
#6
placeAndExecuteMarketBuy
· blocks 3
#9
0x3f5c179b
#10
batchUpdate
#15
setData
#2
0x0c7abd22
· blocks 5
#7
placeAndExecuteMarketSell
· blocks 1
#3
0x0c7abd22
· blocks 2
#8
placeAndExecuteMarketBuy
· blocks 1
#16
execOrders
· blocks 2
#4
0x5acec890
· blocks 1
#12
0xed82b078
#13
execFwdPositionOpsV2
· blocks 1
#17
execOrders
· blocks 1
#11
execFwdPositionOpsV2
#14
execFwdPositionOpsV2
#18
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w0
7
w1
8
w2
11
w4
12
w3
13
w3
14
w4
16
w2
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe1c4e5ce…0dec
0x34b655…2a6f
8 touches
6 conflicts
0x4c29ecd5…58b6
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xca841faa…486a
0x34b655…2a6f
6 touches
3 conflicts
0xbd590df7…9891
0x34b655…2a6f
6 touches
3 conflicts
0xb0f5d668…99ac
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x6ec32a5b…83dd
0x34b655…2a6f
6 touches
3 conflicts
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
0xe1c4e5ce15…770dec
Audit this contract →
← previous block
·
next block →
recent activity