pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,120,887
← previous block
next block →
recent activity
Analyzing
Block #84,120,887
21 transactions · 19 stateful · 2026-06-27 22:19:32 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
0.71
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,120,887
· 21 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
0xab083028
· blocks 2
#2
updatePrices
· blocks 1
#4
updatePrices
#5
0x98717539
· blocks 1
#7
0x0f6795d9
#10
forward
#11
updateDataFeedsValuesPartial
#14
0xed82b078
#16
0xed82b078
#19
setData
#20
0x39435dac
#3
updatePrices
#6
0x98717539
#8
0x0c7abd22
· blocks 2
#9
0x0c7abd22
· blocks 4
#12
0xed82b078
· blocks 1
#13
0xed82b078
· blocks 2
#15
0xed82b078
· blocks 1
#17
0xed82b078
· blocks 1
#18
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w0
6
w1
8
w1
9
w2
12
w3
13
w3
15
w4
17
w5
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x56785e37…a197
0x065c9d…c394
6 touches
3 conflicts
0xe75cebb6…6b36
0x065c9d…c394
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…0002
0xd637b3…4160
4 touches
1 conflict
0x00000000…0012
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:
Kuru Exchange: Market-WETH/USDC
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity