pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#80,138,878
← previous block
next block →
recent activity
Analyzing
Block #80,138,878
18 transactions · 14 stateful · 2026-06-09 11:34:28 UTC
Parallelism
72
/100
Blocked
36
%
Avg conflicts / tx
0.44
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#80,138,878
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute
#2
0x6a27fabc
#3
0xaf5e395a
· blocks 2
#4
0x9609049f
· blocks 1
#7
updateDataFeedsValuesPartial
#8
0x98717539
· blocks 1
#11
0x62be7533
#12
0xaf47a8bb
#14
prepareMarket
#15
setData
#16
0xb2e7a7…a937
#17
withdraw
#5
0x1094dc9f
· blocks 2
#9
0x98717539
#6
0xab083028
· blocks 1
#10
0x0c7abd22
· blocks 1
#13
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
6
w2
8
w0
9
w1
10
w3
13
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc3c8642a…7da5
0x2a68ba…90c5
6 touches
3 conflicts
0x2951f908…c512
0x065c9d…c394
5 touches
3 conflicts
0xffe004da…e2f4
0x754704…b603
4 touches
1 conflict
0x5540f956…69e8
0x065c9d…c394
4 touches
1 conflict
0x8d96e141…2f91
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
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: MarginAccount
3 conflicts on slot
0xc3c8642ae9…317da5
Audit this contract →
← previous block
·
next block →
recent activity