pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,707,217
← previous block
next block →
recent activity
Analyzing
Block #87,707,217
27 transactions · 25 stateful · 2026-07-14 13:17:24 UTC
Parallelism
70
/100
Blocked
52
%
Avg conflicts / tx
0.78
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,707,217
· 27 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
updatePrices
#4
0x6a56375c
#6
updatePrices
#7
updatePrices
#8
0x5a5d9a99
· blocks 1
#9
0x98717539
· blocks 2
#10
updateDataFeedsValuesPartial
#13
0x3f5c179b
#15
0x3f5c179b
· blocks 1
#20
forward
#22
setData
#26
0xc7e3ec2c
#2
0xab083028
· blocks 3
#11
0x0c7abd22
#12
execFwdPositionOps
· blocks 2
#17
batchUpdate
#5
0x04a2e385
#14
execFwdPositionOps
· blocks 3
#16
0x3f5c179b
· blocks 1
#18
execFwdPositionOps
· blocks 1
#21
0xed82b078
#19
execFwdPositionOps
· blocks 1
#23
execOrders
· blocks 2
#24
execOrders
· blocks 1
#25
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w2
8
w0
9
w0
11
w1
12
w1
14
w2
15
w0
16
w2
17
w1
18
w3
19
w4
21
w3
23
w5
24
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
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:
Perpl
3 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity