pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,677,819
← previous block
next block →
recent activity
Analyzing
Block #86,677,819
19 transactions · 15 stateful · 2026-07-09 18:34:43 UTC
Parallelism
89
/100
Blocked
20
%
Avg conflicts / tx
0.16
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,677,819
· 19 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x6a4fea3b
#2
updatePrices
#3
updatePrices
#4
0x5bf9264c
· blocks 1
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
#8
updateDataFeedsValuesPartial
#10
0xed82b078
· blocks 1
#11
0x36f359b0
#13
0x0f6795d9
#14
transfer
#15
setData
#16
0x4eac22…320e
#17
0xc7e3ec2c
#18
0xc7e3ec2c
#5
0x5bf9264c
#9
0x0f6795d9
#12
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w0
9
w1
10
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x7e5ea60a…c4a1
0x34b655…2a6f
4 touches
1 conflict
0x315e07b8…9823
0x34b655…2a6f
2 touches
0 conflicts
0x31ea92d5…cc3c
0x34b655…2a6f
2 touches
0 conflicts
0x68ae6fca…0224
0x34b655…2a6f
2 touches
0 conflicts
0x6c60fbcf…8744
0x34b655…2a6f
2 touches
0 conflicts
0x6d955786…1327
0x34b655…2a6f
2 touches
0 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:
Perpl
1 conflict on slot
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity