pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#100,857,169
← previous block
next block →
recent activity
Analyzing
Block #100,857,169
27 transactions · 25 stateful · 2026-08-31 20:57:45 UTC
Parallelism
74
/100
Blocked
60
%
Avg conflicts / tx
1.19
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#100,857,169
· 27 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 9
#4
0xab083028
· blocks 1
#5
0xab083028
· blocks 1
#6
0x59558d29
#7
execPerpOps
#8
execPerpOps
#10
execFwdPositionOpsV2
· blocks 3
#16
placeAndExecuteMarketSell
#19
forward
#22
transfer
#23
setData
#2
0x0c7abd22
· blocks 3
#9
0x41a8f47c
· blocks 5
#17
0x3f5c179b
#21
0xed82b078
#24
execOrders
· blocks 1
#3
0x0c7abd22
· blocks 1
#11
execFwdPositionOpsV2
#12
placeAndExecuteMarketSell
· blocks 3
#25
execOrders
#13
placeAndExecuteMarketSell
· blocks 2
#26
0x0c7abd22
#14
placeAndExecuteMarketBuy
· blocks 2
#15
placeAndExecuteMarketSell
#18
0x3f5c179b
· blocks 1
#20
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w0
9
w1
10
w0
11
w2
12
w2
13
w3
14
w4
15
w5
17
w1
18
w5
21
w1
24
w1
25
w2
26
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b54cadb…4425
0xd18b7e…414b
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
12 touches
15 conflicts
0x002fed35…79fa
0x2a68ba…90c5
8 touches
6 conflicts
0xc53df5f3…792c
0x40c49f…2af0
8 touches
6 conflicts
0x8f00b177…ab1c
0xd32edf…ff58
7 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x6518075e…2b17
0x2a68ba…90c5
6 touches
3 conflicts
0xe79be7a2…6127
0x40c49f…2af0
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:
Coinbase Wrapped BTC (cbBTC)
15 conflicts on slot
0x2b54cadb82…7c4425
Audit this contract →
← previous block
·
next block →
recent activity