pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#107,989,806
← previous block
next block →
recent activity
Analyzing
Block #107,989,806
25 transactions · 25 stateful · 2026-09-25 20:35:40 UTC
Parallelism
72
/100
Blocked
60
%
Avg conflicts / tx
1.72
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#107,989,806
· 25 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 4
#6
0xab083028
#7
0x5acec890
#8
updatePrices
#9
createModule
· blocks 6
#10
updateDataFeedsValuesPartial
#16
0x84403c1b
· blocks 3
#20
setData
#22
execOrders
· blocks 2
#2
0x0c7abd22
· blocks 4
#11
placeAndExecuteMarketBuy
· blocks 5
#17
0x84403c1b
· blocks 2
#18
0x84403c1b
· blocks 2
#3
0x0c7abd22
· blocks 2
#12
placeAndExecuteMarketBuy
· blocks 4
#19
0x84403c1b
· blocks 1
#23
execOrders
· blocks 1
#4
0x0c7abd22
· blocks 1
#13
placeAndExecuteMarketSell
· blocks 3
#24
execOrders
#5
0x0c7abd22
#14
placeAndExecuteMarketBuy
· blocks 2
#15
placeAndExecuteMarketSell
· blocks 1
#21
0xc7068c7b
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
5
w4
9
w0
11
w1
12
w2
13
w3
14
w4
15
w5
21
w6
23
w2
- 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
10 touches
10 conflicts
0x4f2ac8e7…2108
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x002fed35…79fa
0x2a68ba…90c5
8 touches
6 conflicts
0x6518075e…2b17
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 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