pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,266,876
← previous block
next block →
recent activity
Analyzing
Block #102,266,876
21 transactions · 20 stateful · 2026-09-05 19:24:32 UTC
Parallelism
76
/100
Blocked
55
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,266,876
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
transfer
#5
execOrders
· blocks 1
#6
0xab083028
· blocks 1
#7
execOrders
· blocks 2
#9
execOrder
· blocks 2
#11
updateDataFeedsValuesPartial
#12
setData
#18
0xa98f48…33af
#2
0x0c7abd22
· blocks 2
#8
execOrders
#10
execOrder
· blocks 1
#16
execFwdPositionOpsV2
· blocks 1
#17
0xed82b078
#3
0x0c7abd22
#13
execFwdPositionOpsV2
· blocks 2
#14
execFwdPositionOpsV2
#15
execFwdPositionOpsV2
#19
execOrders
· blocks 1
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w0
7
w0
8
w1
9
w0
10
w1
13
w2
14
w2
15
w3
16
w1
17
w1
19
w3
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x48a29a03…c435
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x8e6e7e21…27ab
0xd32edf…ff58
5 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:
ShMonad (shMON)
3 conflicts on slot
0x0000000000…000028
Audit this contract →
← previous block
·
next block →
recent activity