pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,757,864
← previous block
next block →
recent activity
Analyzing
Block #87,757,864
24 transactions · 20 stateful · 2026-07-14 18:56:20 UTC
Parallelism
83
/100
Blocked
45
%
Avg conflicts / tx
0.54
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,757,864
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
approve
· blocks 1
#3
0x0c7abd22
· blocks 3
#6
0x5a5d9a99
#7
0x5a5d9a99
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#14
0x0f6795d9
· blocks 3
#17
0x57368ddf
#18
0x0f6795d9
#20
0x39435dac
#21
0xed82b078
· blocks 1
#23
setData
#2
swap
#4
0x0c7abd22
· blocks 1
#12
0x3f5c179b
#15
0x0f6795d9
· blocks 2
#22
0xed82b078
#5
0x6ad2e98b
· blocks 1
#16
0x0f6795d9
· blocks 1
#13
0x3f5c179b
#19
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
12
w1
13
w3
14
w0
15
w1
16
w2
19
w3
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0xd53220ed…473a
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x02878015…aba9
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
6 conflicts on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity