pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,454,324
← previous block
next block →
recent activity
Analyzing
Block #87,454,324
21 transactions · 19 stateful · 2026-07-13 09:05:25 UTC
Parallelism
81
/100
Blocked
37
%
Avg conflicts / tx
0.67
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,454,324
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x05ee6a22
#6
updatePrices
#7
0x5a5d9a99
#8
0x5a5d9a99
· blocks 3
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 2
#13
0x0f6795d9
#15
verifyOracleProofV2
#17
0xed82b078
#18
0x23afbff3
#19
0x6a54aacd
#20
setData
#2
0x0c7abd22
· blocks 3
#9
0x5a5d9a99
#14
0x0f6795d9
· blocks 1
#4
0x0c7abd22
· blocks 2
#16
0x0f6795d9
#5
0x6ad2e98b
#12
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
5
w3
8
w0
9
w1
11
w0
12
w3
14
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x5a3732cb…edb3
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0xe10e77e9…6961
0xd32edf…ff58
7 touches
6 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:
ShMonad (shMON)
6 conflicts on slot
0x0000000000…000013
Audit this contract →
← previous block
·
next block →
recent activity