pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,249,188
← previous block
next block →
recent activity
Analyzing
Block #86,249,188
20 transactions · 16 stateful · 2026-07-07 18:48:13 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,249,188
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0xe3a3c9cc
#6
0xab083028
#7
0x39435dac
· blocks 1
#8
0x39435dac
#9
0x0f6795d9
· blocks 2
#11
updateDataFeedsValuesPartial
#12
0x3f5c179b
#13
verifyOracleProofV2
#14
0xed82b078
#16
setData
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#10
0x0f6795d9
#17
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#18
0x39435dac
#4
0x0c7abd22
· blocks 1
#15
0xed82b078
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
7
w0
9
w0
10
w1
15
w4
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x31e3e600…4d34
0xd32edf…ff58
7 touches
6 conflicts
0xcc4f1f14…aa5f
0x065c9d…c394
4 touches
1 conflict
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
0x6fd9ae7c…e984
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
6 conflicts on slot
0x31e3e600dc…b04d34
Audit this contract →
← previous block
·
next block →
recent activity