pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,697,252
← previous block
next block →
recent activity
Analyzing
Block #87,697,252
26 transactions · 25 stateful · 2026-07-14 12:10:29 UTC
Parallelism
81
/100
Blocked
56
%
Avg conflicts / tx
1.19
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,697,252
· 26 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 5
#5
updatePrices
#6
0x6a5627ac
#7
updatePrices
· blocks 1
#9
updatePrices
#10
0x5a5d9a99
· blocks 4
#12
updateDataFeedsValuesPartial
#13
0x0f6795d9
· blocks 3
#15
0x0f6795d9
· blocks 3
#16
0x3f5c179b
#24
setData
#2
0xab083028
· blocks 4
#8
updatePrices
#11
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
· blocks 2
#3
0x6ad2e98b
· blocks 2
#17
0x3f5c179b
· blocks 1
#20
0x0f6795d9
· blocks 2
#25
0x39435dac
#4
0xab083028
· blocks 1
#19
0x3f5c179b
#21
0x0f6795d9
· blocks 1
#23
0xed82b078
#18
0x0c7abd22
#22
0x0f6795d9
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
8
w1
10
w0
11
w1
13
w0
14
w1
15
w0
17
w2
18
w4
19
w3
20
w2
22
w4
23
w3
25
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x42c7fd6d…fc6c
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xc7a15219…7745
0xa6afd3…d132
8 touches
6 conflicts
0x7babfe9a…ff96
0x34b655…2a6f
6 touches
3 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:
Kuru Exchange: Market-WETH/USDC
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity