pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,619,438
← previous block
next block →
recent activity
Analyzing
Block #86,619,438
23 transactions · 19 stateful · 2026-07-09 12:03:36 UTC
Parallelism
70
/100
Blocked
37
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,619,438
· 23 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 7
#5
0x4d8dc985
#6
0x1094dc9f
#7
0xcf7468f4
#10
0xccf50a51
#11
0x5a5d9a99
#13
0x0f6795d9
#14
0x0f6795d9
#16
0x57368ddf
#17
0x5339c59f
#18
forward
#19
updateDataFeedsValuesPartial
#20
setData
#21
0x39435dac
#22
0xc7e3ec2c
#2
0x0c7abd22
· blocks 5
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 4
#8
0x0c7abd22
· blocks 2
#15
0xed82b078
#9
0x0c7abd22
· blocks 1
#12
0x0c7abd22
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
8
w4
9
w5
12
w6
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x804a6198…7d38
0xd32edf…ff58
13 touches
21 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x266440db…c244
0x065c9d…c394
5 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
21 conflicts on slot
0x804a6198ae…e07d38
Audit this contract →
← previous block
·
next block →
recent activity